B08_Attach_11_Radio_Path_Study.pdf
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- Attached to
- ACAD 312255 - Rehabilitate Schoodic Water System
- Solicitation number
- 140P2022R0043
About this file
This radio path study document analyzes nine point-to-point radio links to support monitoring and control of water and wastewater systems at Acadia National Park in Maine. The links connect sites including the operations building, water tank, cabins pump station, campground pump station, gate house, water treatment plant, well house, and future wastewater treatment plant. The analysis models each radio path using LINKPlanner software to calculate expected received signal levels and reliability. It specifies Cambium Networks N500 radios with Yagi and omni-directional antennas to establish links in the 217-220 MHz licensed frequency band. The study provides installation details for antennas and radios at each location to ensure reliable communication meeting minimum throughput requirements between sites.
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ACADIA NATIONAL PARK
SCHOODIC DISTRICT
NATIONAL PARK SERVICE
ACAD 312255
REHABILITATE SCHOODIC WATER & WASTEWATER
SYSTEMS
RADIO PATH STUDY
NATIONAL PARK SERVICE (NPS)
DENVER SERVICE CENTER (DSC)
MAY 31, 2022
DRAFT 100 PERCENT CONSTRUCTION DOCUMENTS
SCHOODIC NATIONAL PARK
RADIO PATH STUDY
1.1 INTRODUCTION
The Schoodic National Park includes onsite water and wastewater systems that are maintained by the Nation Park Service (NPS). New control systems are proposed that will allow the staff to monitor and control theses systems from a Supervisor Control and Data Acquisition (SCADA) system located at the Operations (OPS) building. A new radio system is proposed which will provide communication between the SCADA system and each of the following remote sites:
• Master RTU/SCADA at OPS Building
• Water Tank (Repeater)
• Cabins Pump Station
• Campground Pump Station
• Gate House/WW Treatment Plant (future)
• Water Treatment Plant
• Well House
The radio system will consist of Ethernet based radios (i.e Calamp Viper SC+) installed in a control panel at each location. These radios will use an FCC licensed frequency in the VHF220
(217 to 220 MHz) band with a maximum of 2 watts of transmit power. This radio frequency is dedicated to data transmission only and should not interfere with existing VHF or UHF voice radio systems.
Master RTU: A master RTU control panel (MRTU) will be located in the OPS building and consists of a PLC to poll each of the remote sites for data and transfer data to the SCADA server.
MRTU will house a Programmable Logic Controller (PLC), an industrial Ethernet Switch and an
Ethernet radio. The PLC, Radio and SCADA Server will be connected to the switch using CAT6 cable. The radio requires an antenna cable routed to a surge protector in a small enclosure located outside the building and then to a yaggi antenna mounted to a 2-inch galvanized mast on the outside of the building.
Water Tank: The existing cellular modem will be replaced with a new Ethernet radio mounted in the existing Water Tank Control Panel (provided under a separate contract) and connected to a new Omni direction antenna located at the top of the tank. This radio will act as a repeater for the radio network and will be connected to the PLC in the control panel to collect the water tank level and transmit the level to the Water Treatment Plant.
Water Treatment Plant: A radio will be included in the new WTP Control Panel and connected to a surge arrestor panel outside the building and then to an antenna mounted to a 2 inch mast at the top of the building facing the water tank. An Ethernet switch in the panel will be connect to the PLC, an operator interface terminal on the front of the panel and the radio.
Cabin and Campground Pump Stations: Same as the WTP. The antenna will be mounted on
2 inch galvanized steel pole 15 feet above grade.
Well House: same as the WTP.
1.2 COMPUTER PATH ANALYSIS
A computer model was developed that calculates the Receive Signal Strength Index (RSSI) of each radio path including a prediction of availability (%). The model is used to determine reliability of radio paths and to assist in the design of the radio system at each site by changing the antenna gain, height and transmit power to obtain a reliable radio signal.
The figure above shows the radio paths. At the end of each path analysis section, the calculated
Received Power (-dBm) and the Availability (%) of the remote sites are shown. The Receive
Power is also referred to as the Received Signal Strength Index (RSSI). The Availability is a measure of the reliability of the path in % and expected down time per year.
LinkPlanner version 5.4.2 by Cambium Networks was used to model each of the radio paths. The software uses standard and accepted prediction models for calculating each radio path. The model accesses the USGS topo database for ground profiles and automatically inserts ground clutter based on Google Earth data. Ground clutter consists of trees and building that are in the radio path. The ground clutter was examined and modified for several sites based on site photos and
Google Earth satellite imagery.
1.3 COMPUTER ANALYSIS RESULTS
Table 1.3.1 below shows the proposed radio paths and calculated radio signal strengths (receive levels in -dB) and reliability (predicated Availability %) for the communication with each site based on the computer path analysis models.
A receive signal strength between -50 dBm and -85 dBm with a reliability of 99.9% or greater is considered an acceptable and reliable radio path. Currently, all sites are predicted to have reliable paths with no store and forward requirements to reach the repeater sites. Direct links between each site and the MRTU were evaluated and found to provide unacceptable paths.
Table 1.3.1 Computed Radio Path Analysis Results
Site Names Distance
(Miles)
Receive
Signal Level
(-dBm)
Predicted
Availability
Predicted
Down Time
(min/year)
Reliable
Path
(Yes/No)
Well House to Water Tank 0.880 -74 99.9848 78 Yes
WTP to Water Tank 0.262 -59 99.995 3 Yes
MRTU to Water Tank 0.104 -59 99.9992 4 Yes
Cabin PS to Water Tank 0.129 -63 99.9989 5 Yes
Campground PS to Water Tank 0.270 -70 99.9943 30 Yes
Gate House PS to Water Tank 0.246 -67 99.9975 13 Yes
WWTP to Water Tank 0.222 -61 99.9993 4 Yes
Generator to Water Tank 0.180 -61 99.9992 4 Yes
1.4 GLOSSARY
dBi antenna gain in decibels (dB)when compared against an isotropic antenna pattern dBd antenna gain in decibels (dB) when compared against a reference dipole antenna. dBd = dBi -2.15 dB
RSSI Receive Signal Strength Indicator measured in -dB.
Attenuation Measured in decibels (dB), attenuation is the loss of power experienced by an RF signal as it moves from one point to another.
Transmission line attenuation is expressed in either decibels per 100 feet (dB/100 feet) or decibels per 100 meters (dB/100m) of cable length.
Line of Sight (LOS) The unobstructed space between transmitter and receiver. Longer hops must even account for the curve of the Earth as an obstruction.
Gain: Gain is the ratio of the power output to the power input of the amplifier in db.
Band A range of frequencies allocated for a particular use
BAND FREQUENCY RANGES
Frequency Band
10 kHz to 30 kHz Very Low Frequency (VLF)
30 kHz to 300 kHz Low Frequency (LF)
300 kHz to 3 MHz Medium Frequency (MF)
3 MHz to 30 MHz High Frequency (HF)
30 MHz to 144 MHz 144 MHz to 174 MHz
174 MHz to 328.6 MHz
Very High Frequency
(VHF)
328.6 MHz to 450
MHz
450 MHz to 470 MHz 470 MHz to 806 MHz 806 MHz to 960 MHz 960 MHz to 2.3 GHz
2.3 GHz to 2.9 GHz
Ultra-High Frequency
(UHF)
Project NPS Schoodic V2 LINKPlanner PTP Installation Report
31 May 2022 Scott Hinckley
Organization: Wright Pierce Phone: 207-798-3742 Email: scott.hinckley@wright-pierce.com m ile s miles center = 44.34262 -68.05991
0.0 1.0-1.0
0.0
Cambium Networks - LINKPlanner
Water TankGenerator
Well
WWTP
WTP
Cabins PS Campground PS
Gate House PS
MRTU OPS
Table of Contents
31. Project Summary
62. Cabins PS to Water Tank
113. Campground PS to Water Tank
164. Gate House PS to Water Tank
215. Generator to Water Tank
266. MRTU OPS to Water Tank
317. Well to Water Tank
368. WTP to Water Tank
419. WWTP to Water Tank
46Disclaimer
1. Project Summary
Project: NPS Schoodic V2
General Information Customer Name National Park Service - Schoodic ME Company Name Address Phone Cell Phone Email
Network Map m ile s miles center = 44.34262 -68.05991
0.0
0.0
0.5
-0.5
Cambium Networks - LINKPlanner
Water Tank
Generator
Well
WWTP
WTP
Cabins PS
Campground PS
Gate House PS
MRTU OPS
Project NPS Schoodic V2 - 1. Project Summary LINKPlanner version 5.4.2 Installation Report
Link name Product Local antenna Remote antenna
Max aggregate IP throughput
Cabins PS to Water Tank N500
Cambium Networks 40in Yagi (3.1 dBd)
Liard/Antenex 1.3in Omni 3 dbi anttena FG2170 16.43 kbps
Campground PS to Water Tank N500
Cambium Networks 40in Yagi (3.1 dBd)
Liard/Antenex 1.3in Omni 3 dbi anttena FG2170 16.43 kbps
Gate House PS to Water Tank N500
Cambium Networks 40in Yagi (3.1 dBd)
Liard/Antenex 1.3in Omni 3 dbi anttena FG2170 16.43 kbps
Generator to Water Tank N500
Cambium Networks 40in Yagi (3.1 dBd)
Liard/Antenex 1.3in Omni 3 dbi anttena FG2170 16.43 kbps
MRTU OPS to Water Tank N500
Cambium Networks 40in Yagi (3.1 dBd)
Liard/Antenex 1.3in Omni 3 dbi anttena FG2170 42.50 kbps
Well to Water Tank
N500
Cambium Networks 40in Yagi (6.5 dBd)
NB-N500042A-GL
Liard/Antenex 1.3in Omni 3 dbi anttena FG2170 42.46 kbps
WTP to Water Tank
N500 Cambium Networks 40in Yagi (3.1 dBd)
Liard/Antenex 1.3in Omni 3 dbi anttena FG2170 16.43 kbps
WWTP to Water Tank N500
Cambium Networks 40in Yagi (3.1 dBd)
Liard/Antenex 1.3in Omni 3 dbi anttena FG2170 16.43 kbps
Bill of Materials : PTP Network Part Number Qty Description (no part number) 7 Cambium Networks 40in Yagi (3.1 dBd)
(no part number) 8 Liard/Antenex 1.3in Omni 3 dbi anttena FG2170
EW-E4NBN51-WW 16 cnReach N500 Single Radio Extended Warranty, 4 Additional Years
NB-N500013A-GL 16 Power Supply, AC to 24VDC, DIN RAIL MOUNT
NB-N500042A-GL 1 Yagi Antenna, 215-225 MHz 6.5 dBd, Single Pol
NB-N500210B-US 16 N500 220 MHz Single
Project NPS Schoodic V2 - 1. Project Summary LINKPlanner version 5.4.2 Installation Report
2. Cabins PS to Water Tank
Summary Link Name Cabins PS to Water Tank Profile Type Non Line-of-Sight Equipment Type N500 Maximum Obstruction 0 feet Link Distance 0.129 miles Free Space Path Loss 65.56 dB Excess Path Loss 35.69 dB User IP Throughput Expectation Aggregate Aggregate 16.43 kbps assuming cnReach Series running the N500-01-40 software RF Frequency Band 220 MHz (217 to 220 MHz) RF Channel Bandwidth 12.5 kHz
Path Profile
0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 Range on path (miles)
He ig ht A bo ve
S ea
L ev el (f ee t)
Cabins PS Water Tank
Cambium Networks - LINKPlanner
He ig ht A bo ve
S ea
L ev el (f ee t)
Link Configuration Link Type 1+0 I/O Connectivity Standard Sync Input None Dynamic Payload Off Band Setting Licensed [217-220] T/R Spacing Any Bandwidth 12.5 kHz
Link Configuration (continued) Modulation Mode QPSK (17.0 kbps) Polarization Vertical Master Cabins PS Slave Water Tank Hi Cabins PS Lo Water Tank
Bill of Materials Part Number Qty Description (no part number) 1 Cambium Networks 40in Yagi (3.1 dBd)
(no part number) 1 Liard/Antenex 1.3in Omni 3 dbi anttena FG2170
EW-E4NBN51-WW 2 cnReach N500 Single Radio Extended Warranty, 4 Additional Years
NB-N500013A-GL 2 Power Supply, AC to 24VDC, DIN RAIL MOUNT
NB-N500210B-US 2 N500 220 MHz Single
Physical Installation Notes for Cabins PS Link Name Cabins PS to Water Tank Latitude 44.33893 Longitude -68.06252 Site Elevation 92 feet AMSL Equipment Type N500 Platform Variant Connectorized Antenna Type Cambium Networks 40in Yagi (3.1 dBd) Antenna Polarization Vertical Antenna Beamwidth 65.0° Antenna Gain 5.1 dBi Antenna Height 12.0 feet AGL Antenna Tilt Angle 48.3° (uptilt) Bearing to Water Tank 172.92° from True North
188.61° from Magnetic North Magnetic Declination 15.69° W ±0.36° changing by 0.11° E per year Cable Loss 0.5 dB Feeder Length and Cable 25.0 feet of LMR400
Physical Installation Notes for Water Tank Link Name Cabins PS to Water Tank Latitude 44.33708 Longitude -68.06220
Project NPS Schoodic V2 - 2. Cabins PS to Water Tank LINKPlanner version 5.4.2 Installation Report
Physical Installation Notes for Water Tank (continued) Site Elevation 212 feet AMSL Equipment Type N500 Platform Variant Connectorized Antenna Type Liard/Antenex 1.3in Omni 3 dbi anttena FG2170 Antenna Polarization Vertical Antenna Gain 2.15 dBi Antenna Height 80.0 feet AGL Antenna Tilt Angle -6.0° (downtilt) Bearing to Cabins PS 352.92° from True North
8.61° from Magnetic North Magnetic Declination 15.69° W ±0.36° changing by 0.11° E per year Cable Loss 1.2 dB Feeder Length and Cable 100.0 feet of LMR600
Radio Commissioning notes for Cabins PS RF Modules Radio 1 Enabled AP Tx Freq Unknown EP Tx Freq Unknown Transmit Power 2000 mW Channel Size 12.5 kHz AP Transmit Rate QPSK (17.0 kbps) Description Cabins PS Network Type Point to Point Network Role Access Point (AP) Enable Repeaters No Network Radius 0 miles MMS Type None Max Payload Bytes AP 1600 bytes Max Payload Bytes EP 1600 bytes Dynamic Payload Off Predicted Receive Power -63 dBm ± 18 dB while aligning Predicted Link Loss 101.25 dB ± 17.71 dB
Radio Commissioning notes for Water Tank RF Modules Radio 1 Enabled AP Tx Freq Unknown EP Tx Freq Unknown Transmit Power 2000 mW Channel Size 12.5 kHz AP Transmit Rate QPSK (17.0 kbps)
Radio Commissioning notes for Water Tank (continued) Description Water Tank Network Type Point to Point Network Role End Point (EP) Enable Repeaters No Network Radius 0 miles MMS Type None Max Payload Bytes AP 1600 bytes Max Payload Bytes EP 1600 bytes Dynamic Payload Off Predicted Receive Power -63 dBm ± 18 dB while aligning Predicted Link Loss 101.25 dB ± 17.71 dB
Regulatory Conditions Regulation United States Band Setting Licensed [217-220] Max EIRP 37.6 dBm Output Power 33.0 dBm
Installation Instruction Perform the following checks during the installation (Check the deployment guide and the User Guide.)
1. Check with a GPS that you are installing at the correct location.
2. Check carefully the direction to the other end of the link. Either use a corrected compass or use the GPS waypoint feature about 300 meters from the installation location.
3. When aligning antennas, it is important to find the centre of the main beam. This is done by adjusting the antenna at each end of the link in turn and monitoring the receive level until the peak is found. Once the peak level is found, it should be checked against the prediced receive power to ensure that the antennas have not been aligned on a side lobe.
4. An hour after disarm check that the mean value for the link loss is as predicted (101.25 dB ± 17.71 dB). Also check that the received power is not greater than -51dBm.
Cabins PS Performance * Mean IP Throughput Predicted 8.21 kbps Mean IP Throughput Required 5.00 kbps Minimum IP Throughput Required 1.00 kbps Minimum IP Throughput Availability Predicted 99.9989% (unavailable for 5.5 mins/year)
Water Tank Performance * Mean IP Throughput Predicted 8.21 kbps Mean IP Throughput Required 5.00 kbps
Water Tank Performance * (continued) Minimum IP Throughput Required 1.00 kbps Minimum IP Throughput Availability Predicted 99.9989% (unavailable for 5.5 mins/year)
* Multipath availability calculated using ITU-R P.530-17
Mode Max
Aggregate User IP
Throughput (kbps)
Max User
IP
Throughput in Either Direction
(kbps)
Cabins PS Water Tank
Fade Margin
(dB)
IP
Throughput Availability
Receive time in
Mode (%)
Fade Margin
(dB)
IP
Throughput Availability
Receive time in
Mode (%)
QPSK 16.43 8.21 49.37 99.9989 99.9989 49.37 99.9989 99.9989
* Multipath availability calculated using ITU-R P.530-17
3. Campground PS to Water Tank
Link Name Campground PS to Water Tank Profile Type Non Line-of-Sight Equipment Type N500 Maximum Obstruction 0 feet Link Distance 0.270 miles Free Space Path Loss 71.99 dB Excess Path Loss 36.54 dB User IP Throughput Expectation Aggregate Aggregate 16.43 kbps assuming cnReach Series running the N500-01-40 software RF Frequency Band 220 MHz (217 to 220 MHz) RF Channel Bandwidth 12.5 kHz
Path Profile
0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 0.22 0.24 0.26 Range on path (miles)
He ig ht A bo ve
S ea
L ev el (f ee t)
Campground PS Water Tank
Cambium Networks - LINKPlanner
He ig ht A bo ve
S ea
L ev el (f ee t)
Link Configuration Link Type 1+0 I/O Connectivity Standard Sync Input None Dynamic Payload Off Band Setting Licensed [217-220] T/R Spacing Any
Polarization Vertical Master Campground PS Slave Water Tank Hi Campground PS Lo Water Tank
Bill of Materials Part Number Qty Description (no part number) 1 Cambium Networks 40in Yagi (3.1 dBd)
(no part number) 1 Liard/Antenex 1.3in Omni 3 dbi anttena FG2170
EW-E4NBN51-WW 2 cnReach N500 Single Radio Extended Warranty, 4 Additional Years
NB-N500013A-GL 2 Power Supply, AC to 24VDC, DIN RAIL MOUNT
NB-N500210B-US 2 N500 220 MHz Single
Physical Installation Notes for Campground PS Link Name Campground PS to Water Tank Latitude 44.34097 Longitude -68.06172 Site Elevation 69 feet AMSL Equipment Type N500 Platform Variant Connectorized Antenna Type Cambium Networks 40in Yagi (3.1 dBd) Antenna Polarization Vertical Antenna Beamwidth 65.0° Antenna Gain 5.1 dBi Antenna Height 10.0 feet AGL Antenna Tilt Angle 48.9° (uptilt) Bearing to Water Tank 185.06° from True North
200.75° from Magnetic North Magnetic Declination 15.69° W ±0.36° changing by 0.11° E per year Cable Loss 0.5 dB Feeder Length and Cable 25.0 feet of LMR400
Physical Installation Notes for Water Tank Link Name Campground PS to Water Tank Latitude 44.33708 Longitude -68.06220
Project NPS Schoodic V2 - 3. Campground PS to Water Tank LINKPlanner version 5.4.2 Installation Report
Equipment Type N500 Platform Variant Connectorized Antenna Type Liard/Antenex 1.3in Omni 3 dbi anttena FG2170 Antenna Polarization Vertical Antenna Gain 2.15 dBi Antenna Height 80.0 feet AGL Antenna Tilt Angle -3.7° (downtilt) Bearing to Campground PS 5.06° from True North
20.75° from Magnetic North Magnetic Declination 15.69° W ±0.36° changing by 0.11° E per year Cable Loss 1.2 dB Feeder Length and Cable 100.0 feet of LMR600
Radio Commissioning notes for Campground PS RF Modules Radio 1 Enabled AP Tx Freq Unknown EP Tx Freq Unknown Transmit Power 2000 mW Channel Size 12.5 kHz AP Transmit Rate QPSK (17.0 kbps) Description Campground PS Network Type Point to Point Network Role Access Point (AP) Enable Repeaters No Network Radius 0 miles MMS Type None Max Payload Bytes AP 1600 bytes Max Payload Bytes EP 1600 bytes Dynamic Payload Off Predicted Receive Power -70 dBm ± 18 dB while aligning Predicted Link Loss 108.53 dB ± 17.96 dB
Radio Commissioning notes for Water Tank RF Modules Radio 1 Enabled AP Tx Freq Unknown EP Tx Freq Unknown Transmit Power 2000 mW Channel Size 12.5 kHz AP Transmit Rate QPSK (17.0 kbps)
Project NPS Schoodic V2 - 3. Campground PS to Water Tank LINKPlanner version 5.4.2 Installation Report
Network Type Point to Point Network Role End Point (EP) Enable Repeaters No Network Radius 0 miles MMS Type None Max Payload Bytes AP 1600 bytes Max Payload Bytes EP 1600 bytes Dynamic Payload Off Predicted Receive Power -70 dBm ± 18 dB while aligning Predicted Link Loss 108.53 dB ± 17.96 dB
Regulatory Conditions Regulation United States Band Setting Licensed [217-220] Max EIRP 37.6 dBm Output Power 33.0 dBm
Installation Instruction Perform the following checks during the installation (Check the deployment guide and the User Guide.)
1. Check with a GPS that you are installing at the correct location.
2. Check carefully the direction to the other end of the link. Either use a corrected compass or use the GPS waypoint feature about 300 meters from the installation location.
3. When aligning antennas, it is important to find the centre of the main beam. This is done by adjusting the antenna at each end of the link in turn and monitoring the receive level until the peak is found. Once the peak level is found, it should be checked against the prediced receive power to ensure that the antennas have not been aligned on a side lobe.
4. An hour after disarm check that the mean value for the link loss is as predicted (108.53 dB ± 17.96 dB). Also check that the received power is not greater than -51dBm.
Campground PS Performance * Mean IP Throughput Predicted 8.21 kbps Mean IP Throughput Required 5.00 kbps Minimum IP Throughput Required 1.00 kbps Minimum IP Throughput Availability Predicted 99.9943% (unavailable for 29.9 mins/year)
Water Tank Performance * Mean IP Throughput Predicted 8.21 kbps Mean IP Throughput Required 5.00 kbps
Project NPS Schoodic V2 - 3. Campground PS to Water Tank LINKPlanner version 5.4.2 Installation Report
Minimum IP Throughput Availability Predicted 99.9943% (unavailable for 29.9 mins/year)
* Multipath availability calculated using ITU-R P.530-17
Mode Max
Aggregate User IP
Throughput (kbps)
Max User
IP
Throughput in Either Direction
(kbps)
Campground PS Water Tank
Fade Margin
(dB)
IP
Throughput Availability
Receive time in
Mode (%)
Fade Margin
(dB)
IP
Throughput Availability
Receive time in
Mode (%)
QPSK 16.43 8.21 42.09 99.9943 99.9943 42.09 99.9943 99.9943
* Multipath availability calculated using ITU-R P.530-17
Project NPS Schoodic V2 - 3. Campground PS to Water Tank LINKPlanner version 5.4.2 Installation Report
4. Gate House PS to Water Tank
Link Name Gate House PS to Water Tank Profile Type Non Line-of-Sight Equipment Type N500 Maximum Obstruction 0 feet Link Distance 0.246 miles Free Space Path Loss 71.20 dB Excess Path Loss 34.04 dB User IP Throughput Expectation Aggregate Aggregate 16.43 kbps assuming cnReach Series running the N500-01-40 software RF Frequency Band 220 MHz (217 to 220 MHz) RF Channel Bandwidth 12.5 kHz
Path Profile
0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 0.22 0.24 Range on path (miles)
He ig ht A bo ve
S ea
L ev el (f ee t)
Gate House PS Water Tank
Cambium Networks - LINKPlanner
He ig ht A bo ve
S ea
L ev el (f ee t)
Link Configuration Link Type 1+0 I/O Connectivity Standard Sync Input None Dynamic Payload Off Band Setting Licensed [217-220] T/R Spacing Any
Polarization Vertical Master Gate House PS Slave Water Tank Hi Gate House PS Lo Water Tank
Bill of Materials Part Number Qty Description (no part number) 1 Cambium Networks 40in Yagi (3.1 dBd)
(no part number) 1 Liard/Antenex 1.3in Omni 3 dbi anttena FG2170
EW-E4NBN51-WW 2 cnReach N500 Single Radio Extended Warranty, 4 Additional Years
NB-N500013A-GL 2 Power Supply, AC to 24VDC, DIN RAIL MOUNT
NB-N500210B-US 2 N500 220 MHz Single
Physical Installation Notes for Gate House PS Link Name Gate House PS to Water Tank Latitude 44.33649 Longitude -68.05730 Site Elevation 36 feet AMSL Equipment Type N500 Platform Variant Connectorized Antenna Type Cambium Networks 40in Yagi (3.1 dBd) Antenna Polarization Vertical Antenna Beamwidth 65.0° Antenna Gain 5.1 dBi Antenna Height 10.0 feet AGL Antenna Tilt Angle 34.5° (uptilt) Bearing to Water Tank 279.53° from True North
295.22° from Magnetic North Magnetic Declination 15.69° W ±0.36° changing by 0.11° E per year Cable Loss 0.5 dB Feeder Length and Cable 25.0 feet of LMR400
Physical Installation Notes for Water Tank Link Name Gate House PS to Water Tank Latitude 44.33708 Longitude -68.06220
Project NPS Schoodic V2 - 4. Gate House PS to Water Tank LINKPlanner version 5.4.2 Installation Report
Equipment Type N500 Platform Variant Connectorized Antenna Type Liard/Antenex 1.3in Omni 3 dbi anttena FG2170 Antenna Polarization Vertical Antenna Gain 2.15 dBi Antenna Height 80.0 feet AGL Antenna Tilt Angle -5.2° (downtilt) Bearing to Gate House PS 99.52° from True North
115.21° from Magnetic North Magnetic Declination 15.69° W ±0.36° changing by 0.11° E per year Cable Loss 1.2 dB Feeder Length and Cable 100.0 feet of LMR600
Radio Commissioning notes for Gate House PS RF Modules Radio 1 Enabled AP Tx Freq Unknown EP Tx Freq Unknown Transmit Power 2000 mW Channel Size 12.5 kHz AP Transmit Rate QPSK (17.0 kbps) Description Gate House PS Network Type Point to Point Network Role Access Point (AP) Enable Repeaters No Network Radius 0 miles MMS Type None Max Payload Bytes AP 1600 bytes Max Payload Bytes EP 1600 bytes Dynamic Payload Off Predicted Receive Power -67 dBm ± 17 dB while aligning Predicted Link Loss 105.23 dB ± 17.21 dB
Radio Commissioning notes for Water Tank RF Modules Radio 1 Enabled AP Tx Freq Unknown EP Tx Freq Unknown Transmit Power 2000 mW Channel Size 12.5 kHz AP Transmit Rate QPSK (17.0 kbps)
Project NPS Schoodic V2 - 4. Gate House PS to Water Tank LINKPlanner version 5.4.2 Installation Report
Network Type Point to Point Network Role End Point (EP) Enable Repeaters No Network Radius 0 miles MMS Type None Max Payload Bytes AP 1600 bytes Max Payload Bytes EP 1600 bytes Dynamic Payload Off Predicted Receive Power -67 dBm ± 17 dB while aligning Predicted Link Loss 105.23 dB ± 17.21 dB
Regulatory Conditions Regulation United States Band Setting Licensed [217-220] Max EIRP 37.6 dBm Output Power 33.0 dBm
Installation Instruction Perform the following checks during the installation (Check the deployment guide and the User Guide.)
1. Check with a GPS that you are installing at the correct location.
2. Check carefully the direction to the other end of the link. Either use a corrected compass or use the GPS waypoint feature about 300 meters from the installation location.
3. When aligning antennas, it is important to find the centre of the main beam. This is done by adjusting the antenna at each end of the link in turn and monitoring the receive level until the peak is found. Once the peak level is found, it should be checked against the prediced receive power to ensure that the antennas have not been aligned on a side lobe.
4. An hour after disarm check that the mean value for the link loss is as predicted (105.23 dB ± 17.21 dB). Also check that the received power is not greater than -50dBm.
Gate House PS Performance * Mean IP Throughput Predicted 8.21 kbps Mean IP Throughput Required 5.00 kbps Minimum IP Throughput Required 1.00 kbps Minimum IP Throughput Availability Predicted 99.9975% (unavailable for 13.3 mins/year)
Water Tank Performance * Mean IP Throughput Predicted 8.21 kbps Mean IP Throughput Required 5.00 kbps
Project NPS Schoodic V2 - 4. Gate House PS to Water Tank LINKPlanner version 5.4.2 Installation Report
Minimum IP Throughput Availability Predicted 99.9975% (unavailable for 13.3 mins/year)
* Multipath availability calculated using ITU-R P.530-17
Mode Max
Aggregate User IP
Throughput (kbps)
Max User
IP
Throughput in Either Direction
(kbps)
Gate House PS Water Tank
Fade Margin
(dB)
IP
Throughput Availability
Receive time in
Mode (%)
Fade Margin
(dB)
IP
Throughput Availability
Receive time in
Mode (%)
QPSK 16.43 8.21 45.39 99.9975 99.9975 45.39 99.9975 99.9975
* Multipath availability calculated using ITU-R P.530-17
Project NPS Schoodic V2 - 4. Gate House PS to Water Tank LINKPlanner version 5.4.2 Installation Report
5. Generator to Water Tank
Link Name Generator to Water Tank Profile Type Non Line-of-Sight Equipment Type N500 Maximum Obstruction 0 feet Link Distance 0.180 miles Free Space Path Loss 68.47 dB Excess Path Loss 31.08 dB User IP Throughput Expectation Aggregate Aggregate 16.43 kbps assuming cnReach Series running the N500-01-40 software RF Frequency Band 220 MHz (217 to 220 MHz) RF Channel Bandwidth 12.5 kHz
Path Profile
0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 Range on path (miles)
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Generator Water Tank
Cambium Networks - LINKPlanner
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Link Configuration Link Type 1+0 I/O Connectivity Standard Sync Input None Dynamic Payload Off Band Setting Licensed [217-220] T/R Spacing Any
Polarization Vertical Master Generator Slave Water Tank Hi Generator Lo Water Tank
Bill of Materials Part Number Qty Description (no part number) 1 Cambium Networks 40in Yagi (3.1 dBd)
(no part number) 1 Liard/Antenex 1.3in Omni 3 dbi anttena FG2170
EW-E4NBN51-WW 2 cnReach N500 Single Radio Extended Warranty, 4 Additional Years
NB-N500013A-GL 2 Power Supply, AC to 24VDC, DIN RAIL MOUNT
NB-N500210B-US 2 N500 220 MHz Single
Physical Installation Notes for Generator Link Name Generator to Water Tank Latitude 44.33631 Longitude -68.05873 Site Elevation 70 feet AMSL Equipment Type N500 Platform Variant Connectorized Antenna Type Cambium Networks 40in Yagi (3.1 dBd) Antenna Polarization Vertical Antenna Beamwidth 65.0° Antenna Gain 5.1 dBi Antenna Height 15.0 feet AGL Antenna Tilt Angle 29.5° (uptilt) Bearing to Water Tank 287.18° from True North
302.87° from Magnetic North Magnetic Declination 15.69° W ±0.36° changing by 0.11° E per year Cable Loss 0.9 dB Feeder Length and Cable 50.0 feet of LMR400
Physical Installation Notes for Water Tank Link Name Generator to Water Tank Latitude 44.33708 Longitude -68.06220
Project NPS Schoodic V2 - 5. Generator to Water Tank LINKPlanner version 5.4.2 Installation Report
Equipment Type N500 Platform Variant Connectorized Antenna Type Liard/Antenex 1.3in Omni 3 dbi anttena FG2170 Antenna Polarization Vertical Antenna Gain 2.15 dBi Antenna Height 80.0 feet AGL Antenna Tilt Angle -6.2° (downtilt) Bearing to Generator 107.18° from True North
122.87° from Magnetic North Magnetic Declination 15.69° W ±0.36° changing by 0.11° E per year Cable Loss 1.0 dB
Radio Commissioning notes for Generator RF Modules Radio 1 Enabled AP Tx Freq Unknown EP Tx Freq Unknown Transmit Power 2000 mW Channel Size 12.5 kHz AP Transmit Rate QPSK (17.0 kbps) Description Generator Network Type Point to Point Network Role Access Point (AP) Enable Repeaters No Network Radius 0 miles MMS Type None Max Payload Bytes AP 1600 bytes Max Payload Bytes EP 1600 bytes Dynamic Payload Off Predicted Receive Power -61 dBm ± 16 dB while aligning Predicted Link Loss 99.55 dB ± 16.32 dB
Radio Commissioning notes for Water Tank RF Modules Radio 1 Enabled AP Tx Freq Unknown EP Tx Freq Unknown Transmit Power 2000 mW Channel Size 12.5 kHz AP Transmit Rate QPSK (17.0 kbps) Description Water Tank
Network Type Point to Point Network Role End Point (EP) Enable Repeaters No Network Radius 0 miles MMS Type None Max Payload Bytes AP 1600 bytes Max Payload Bytes EP 1600 bytes Dynamic Payload Off Predicted Receive Power -61 dBm ± 16 dB while aligning Predicted Link Loss 99.55 dB ± 16.32 dB
Regulatory Conditions Regulation United States Band Setting Licensed [217-220] Max EIRP 37.2 dBm Output Power 33.0 dBm
Installation Instruction Perform the following checks during the installation (Check the deployment guide and the User Guide.)
1. Check with a GPS that you are installing at the correct location.
2. Check carefully the direction to the other end of the link. Either use a corrected compass or use the GPS waypoint feature about 300 meters from the installation location.
3. When aligning antennas, it is important to find the centre of the main beam. This is done by adjusting the antenna at each end of the link in turn and monitoring the receive level until the peak is found. Once the peak level is found, it should be checked against the prediced receive power to ensure that the antennas have not been aligned on a side lobe.
4. An hour after disarm check that the mean value for the link loss is as predicted (99.55 dB ± 16.32 dB). Also check that the received power is not greater than -49dBm.
Generator Performance * Mean IP Throughput Predicted 8.21 kbps Mean IP Throughput Required 5.00 kbps Minimum IP Throughput Required 1.00 kbps Minimum IP Throughput Availability Predicted 99.9992% (unavailable for 4.1 mins/year)
Water Tank Performance * Mean IP Throughput Predicted 8.21 kbps Mean IP Throughput Required 5.00 kbps Minimum IP Throughput Required 1.00 kbps
Minimum IP Throughput Availability Predicted 99.9992% (unavailable for 4.1 mins/year)
* Multipath availability calculated using ITU-R P.530-17
Mode Max
Aggregate User IP
Throughput (kbps)
Max User
IP
Throughput in Either Direction
(kbps)
Generator Water Tank
Fade Margin
(dB)
IP
Throughput Availability
Receive time in
Mode (%)
Fade Margin
(dB)
IP
Throughput Availability
Receive time in
Mode (%)
QPSK 16.43 8.21 50.77 99.9992 99.9992 50.77 99.9992 99.9992
* Multipath availability calculated using ITU-R P.530-17
6. MRTU OPS to Water Tank
Link Name MRTU OPS to Water Tank Profile Type Non Line-of-Sight Equipment Type N500 Maximum Obstruction 0 feet Link Distance 0.104 miles Free Space Path Loss 63.73 dB Excess Path Loss 33.20 dB User IP Throughput Expectation Aggregate Aggregate 42.50 kbps assuming cnReach Series running the N500-01-40 software RF Frequency Band 220 MHz (217 to 220 MHz) RF Channel Bandwidth 12.5 kHz
Path Profile
0.0050.010.0150.020.0250.030.0350.040.0450.050.0550.060.0650.070.0750.080.0850.090.0950.1 Range on path (miles)
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MRTU OPS Water Tank
Cambium Networks - LINKPlanner
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Link Configuration Link Type 1+0 I/O Connectivity Standard Sync Input None Dynamic Payload Off Band Setting Licensed [217-220] T/R Spacing Any
Modulation Mode Adaptive Maximum Mod Mode 32QAM (45.0 kbps) Minimum Mod Mode QPSK (17.0 kbps) Polarization Vertical Master MRTU OPS Slave Water Tank Hi MRTU OPS Lo Water Tank
Bill of Materials Part Number Qty Description (no part number) 1 Cambium Networks 40in Yagi (3.1 dBd)
(no part number) 1 Liard/Antenex 1.3in Omni 3 dbi anttena FG2170
EW-E4NBN51-WW 2 cnReach N500 Single Radio Extended Warranty, 4 Additional Years
NB-N500013A-GL 2 Power Supply, AC to 24VDC, DIN RAIL MOUNT
NB-N500210B-US 2 N500 220 MHz Single
Physical Installation Notes for MRTU OPS Link Name MRTU OPS to Water Tank Latitude 44.33558 Longitude -68.06197 Site Elevation 117 feet AMSL Equipment Type N500 Platform Variant Connectorized Antenna Type Cambium Networks 40in Yagi (3.1 dBd) Antenna Polarization Vertical Antenna Beamwidth 65.0° Antenna Gain 5.1 dBi Antenna Height 25.0 feet AGL Antenna Tilt Angle 16.8° (uptilt) Bearing to Water Tank 353.72° from True North
9.41° from Magnetic North Magnetic Declination 15.69° W ±0.36° changing by 0.11° E per year Cable Loss 0.9 dB Feeder Length and Cable 80.0 feet of LMR600
Physical Installation Notes for Water Tank Link Name MRTU OPS to Water Tank
Project NPS Schoodic V2 - 6. MRTU OPS to Water Tank LINKPlanner version 5.4.2 Installation Report
Latitude 44.33708 Longitude -68.06220 Site Elevation 212 feet AMSL Equipment Type N500 Platform Variant Connectorized Antenna Type Liard/Antenex 1.3in Omni 3 dbi anttena FG2170 Antenna Polarization Vertical Antenna Gain 2.15 dBi Antenna Height 80.0 feet AGL Antenna Tilt Angle -9.1° (downtilt) Bearing to MRTU OPS 173.72° from True North
189.41° from Magnetic North Magnetic Declination 15.69° W ±0.36° changing by 0.11° E per year Cable Loss 1.2 dB Feeder Length and Cable 100.0 feet of LMR600
Radio Commissioning notes for MRTU OPS RF Modules Radio 1 Enabled AP Tx Freq Unknown EP Tx Freq Unknown Transmit Power 2000 mW Channel Size 12.5 kHz AP Transmit Rate QPSK (17.0 kbps), 8PSK (26.0 kbps), 16QAM (36.0 kbps), 32QAM (45.0 kbps) Description MRTU OPS Network Type Point to Point Network Role Access Point (AP) Enable Repeaters No Network Radius 0 miles MMS Type None Max Payload Bytes AP 1600 bytes Max Payload Bytes EP 1600 bytes Dynamic Payload Off Predicted Receive Power -59 dBm ± 17 dB while aligning Predicted Link Loss 96.92 dB ± 16.96 dB
Radio Commissioning notes for Water Tank RF Modules Radio 1 Enabled AP Tx Freq Unknown EP Tx Freq Unknown
Transmit Power 2000 mW Channel Size 12.5 kHz AP Transmit Rate QPSK (17.0 kbps), 8PSK (26.0 kbps), 16QAM (36.0 kbps), 32QAM (45.0 kbps) Description Water Tank Network Type Point to Point Network Role End Point (EP) Enable Repeaters No Network Radius 0 miles MMS Type None Max Payload Bytes AP 1600 bytes Max Payload Bytes EP 1600 bytes Dynamic Payload Off Predicted Receive Power -59 dBm ± 17 dB while aligning Predicted Link Loss 96.92 dB ± 16.96 dB
Regulatory Conditions Regulation United States Band Setting Licensed [217-220] Max EIRP 37.2 dBm Output Power 33.0 dBm
Installation Instruction Perform the following checks during the installation (Check the deployment guide and the User Guide.)
1. Check with a GPS that you are installing at the correct location.
2. Check carefully the direction to the other end of the link. Either use a corrected compass or use the GPS waypoint feature about 300 meters from the installation location.
3. When aligning antennas, it is important to find the centre of the main beam. This is done by adjusting the antenna at each end of the link in turn and monitoring the receive level until the peak is found. Once the peak level is found, it should be checked against the prediced receive power to ensure that the antennas have not been aligned on a side lobe.
4. An hour after disarm check that the mean value for the link loss is as predicted (96.92 dB ± 16.96 dB). Also check that the received power is not greater than -50dBm.
MRTU OPS Performance * Mean IP Throughput Predicted 21.25 kbps Mean IP Throughput Required 5.00 kbps Minimum IP Throughput Required 1.00 kbps Minimum IP Throughput Availability Predicted 99.9992% (unavailable for 4.4 mins/year)
Water Tank Performance * Mean IP Throughput Predicted 21.25 kbps Mean IP Throughput Required 5.00 kbps Minimum IP Throughput Required 1.00 kbps Minimum IP Throughput Availability Predicted 99.9992% (unavailable for 4.4 mins/year)
* Multipath availability calculated using ITU-R P.530-17
Mode Max
Aggregate User IP
Throughput (kbps)
Max User
IP
Throughput in Either Direction
(kbps)
MRTU OPS Water Tank
Fade Margin
(dB)
IP
Throughput Availability
Receive time in
Mode (%)
Fade Margin
(dB)
IP
Throughput Availability
Receive time in
Mode (%)
32QAM 42.50 21.25 41.22 99.9936 99.9936 41.22 99.9936 99.9936
16QAM 34.26 17.13 44.22 99.9968 0.0032 44.22 99.9968 0.0032
8PSK 24.93 12.47 47.22 99.9984 0.0016 47.22 99.9984 0.0016
QPSK 16.43 8.21 53.22 99.9992 0.0008 53.22 99.9992 0.0008
* Multipath availability calculated using ITU-R P.530-17
7. Well to Water Tank
Link Name Well to Water Tank Profile Type Non Line-of-Sight Equipment Type N500 Maximum Obstruction 0 feet Link Distance 0.880 miles Free Space Path Loss 82.26 dB Excess Path Loss 34.01 dB User IP Throughput Expectation Aggregate Aggregate 42.46 kbps assuming cnReach Series running the N500-01-40 software RF Frequency Band 220 MHz (217 to 220 MHz) RF Channel Bandwidth 12.5 kHz
Path Profile
0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 Range on path (miles)
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Well Water Tank
Cambium Networks - LINKPlanner
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Link Configuration Link Type 1+0 I/O Connectivity Standard Sync Input None Dynamic Payload Off Band Setting Licensed [217-220] T/R Spacing Any
Modulation Mode Adaptive Maximum Mod Mode 32QAM (45.0 kbps) Minimum Mod Mode QPSK (17.0 kbps) Polarization Vertical Master Well Slave Water Tank Hi Well Lo Water Tank
Bill of Materials Part Number Qty Description (no part number) 1 Liard/Antenex 1.3in Omni 3 dbi anttena FG2170
EW-E4NBN51-WW 2 cnReach N500 Single Radio Extended Warranty, 4 Additional Years
NB-N500013A-GL 2 Power Supply, AC to 24VDC, DIN RAIL MOUNT
NB-N500042A-GL 1 Yagi Antenna, 215-225 MHz 6.5 dBd, Single Pol
NB-N500210B-US 2 N500 220 MHz Single
Physical Installation Notes for Well Link Name Well to Water Tank Latitude 44.34966 Longitude -68.05929 Site Elevation 205 feet AMSL Equipment Type N500 Platform Variant Connectorized Antenna Type Cambium Networks 40in Yagi (6.5 dBd)
NB-N500042A-GL
Antenna Polarization Vertical Antenna Beamwidth 65.0° Antenna Gain 8.6 dBi Antenna Height 35.0 feet AGL Antenna Tilt Angle 33.4° (uptilt) Bearing to Water Tank 189.43° from True North
205.12° from Magnetic North Magnetic Declination 15.69° W ±0.36° changing by 0.11° E per year Cable Loss 0.7 dB Feeder Length and Cable 60.0 feet of LMR600
Project NPS Schoodic V2 - 7. Well to Water Tank LINKPlanner version 5.4.2 Installation Report
Physical Installation Notes for Water Tank Link Name Well to Water Tank Latitude 44.33708 Longitude -68.06220 Site Elevation 212 feet AMSL Equipment Type N500 Platform Variant Connectorized Antenna Type Liard/Antenex 1.3in Omni 3 dbi anttena FG2170 Antenna Polarization Vertical Antenna Gain 2.15 dBi Antenna Height 80.0 feet AGL Antenna Tilt Angle 0.5° (uptilt) Bearing to Well 9.42° from True North
25.11° from Magnetic North Magnetic Declination 15.69° W ±0.36° changing by 0.11° E per year Cable Loss 1.2 dB Feeder Length and Cable 100.0 feet of LMR600
Radio Commissioning notes for Well RF Modules Radio 1 Enabled AP Tx Freq Unknown EP Tx Freq Unknown Transmit Power 2000 mW Channel Size 12.5 kHz AP Transmit Rate QPSK (17.0 kbps), 8PSK (26.0 kbps), 16QAM (36.0 kbps), 32QAM (45.0 kbps) Description Well Network Type Point to Point Network Role Access Point (AP) Enable Repeaters No Network Radius 1 miles MMS Type None Max Payload Bytes AP 1600 bytes Max Payload Bytes EP 1600 bytes Dynamic Payload Off Predicted Receive Power -74 dBm ± 17 dB while aligning Predicted Link Loss 116.28 dB ± 17.20 dB
Radio Commissioning notes for Water Tank RF Modules Radio 1 Enabled AP Tx Freq Unknown
EP Tx Freq Unknown Transmit Power 2000 mW Channel Size 12.5 kHz AP Transmit Rate QPSK (17.0 kbps), 8PSK (26.0 kbps), 16QAM (36.0 kbps), 32QAM (45.0 kbps) Description Water Tank Network Type Point to Point Network Role End Point (EP) Enable Repeaters No Network Radius 1 miles MMS Type None Max Payload Bytes AP 1600 bytes Max Payload Bytes EP 1600 bytes Dynamic Payload Off Predicted Receive Power -74 dBm ± 17 dB while aligning Predicted Link Loss 116.28 dB ± 17.20 dB
Regulatory Conditions Regulation United States Band Setting Licensed [217-220] Max EIRP 40.9 dBm Output Power 33.0 dBm
Installation Instruction Perform the following checks during the installation (Check the deployment guide and the User Guide.)
1. Check with a GPS that you are installing at the correct location.
2. Check carefully the direction to the other end of the link. Either use a corrected compass or use the GPS waypoint feature about 300 meters from the installation location.
3. When aligning antennas, it is important to find the centre of the main beam. This is done by adjusting the antenna at each end of the link in turn and monitoring the receive level until the peak is found. Once the peak level is found, it should be checked against the prediced receive power to ensure that the antennas have not been aligned on a side lobe.
4. An hour after disarm check that the mean value for the link loss is as predicted (116.28 dB ± 17.20 dB). Also check that the received power is not greater than -50dBm.
Well Performance * Mean IP Throughput Predicted 21.23 kbps Mean IP Throughput Required 5.00 kbps Minimum IP Throughput Required 1.00 kbps Minimum IP Throughput Availability Predicted 99.9848% (unavailable for 1.3 hrs/year)
Water Tank Performance * Mean IP Throughput Predicted 21.23 kbps Mean IP Throughput Required 5.00 kbps Minimum IP Throughput Required 1.00 kbps Minimum IP Throughput Availability Predicted 99.9848% (unavailable for 1.3 hrs/year)
* Multipath availability calculated using ITU-R P.530-17
Mode Max
Aggregate User IP
Throughput (kbps)
Max User
IP
Throughput in Either Direction
(kbps)
Well Water Tank
Fade Margin
(dB)
IP
Throughput Availability
Receive time in
Mode (%)
Fade Margin
(dB)
IP
Throughput Availability
Receive time in
Mode (%)
32QAM 42.50 21.25 25.60 99.7597 99.7597 25.60 99.7597 99.7597
16QAM 34.26 17.13 28.60 99.8795 0.1198 28.60 99.8795 0.1198
8PSK 24.93 12.47 31.60 99.9396 0.0601 31.60 99.9396 0.0601
QPSK 16.43 8.21 37.60 99.9848 0.0452 37.60 99.9848 0.0452
* Multipath availability calculated using ITU-R P.530-17
8. WTP to Water Tank
Link Name WTP to Water Tank Profile Type Non Line-of-Sight Equipment Type N500 Maximum Obstruction 0 feet Link Distance 0.262 miles Free Space Path Loss 71.75 dB Excess Path Loss 25.76 dB User IP Throughput Expectation Aggregate Aggregate 16.43 kbps assuming cnReach Series running the N500-01-40 software RF Frequency Band 220 MHz (217 to 220 MHz) RF Channel Bandwidth 12.5 kHz
Path Profile
0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 0.22 0.24 0.26 Range on path (miles)
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WTP Water Tank
Cambium Networks - LINKPlanner
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Link Configuration Link Type 1+0 I/O Connectivity Standard Sync Input None Dynamic Payload Off Band Setting Licensed [217-220] T/R Spacing Any
Polarization Vertical Master WTP Slave Water Tank Hi WTP Lo Water Tank
Bill of Materials Part Number Qty Description (no part number) 1 Cambium Networks 40in Yagi (3.1 dBd)
(no part number) 1 Liard/Antenex 1.3in Omni 3 dbi anttena FG2170
EW-E4NBN51-WW 2 cnReach N500 Single Radio Extended Warranty, 4 Additional Years
NB-N500013A-GL 2 Power Supply, AC to 24VDC, DIN RAIL MOUNT
NB-N500210B-US 2 N500 220 MHz Single
Physical Installation Notes for WTP Link Name WTP to Water Tank Latitude 44.34076 Longitude -68.06087 Site Elevation 89 feet AMSL Equipment Type N500 Platform Variant Connectorized Antenna Type Cambium Networks 40in Yagi (3.1 dBd) Antenna Polarization Vertical Antenna Beamwidth 65.0° Antenna Gain 5.1 dBi Antenna Height 25.0 feet AGL Antenna Tilt Angle 15.6° (uptilt) Bearing to Water Tank 194.54° from True North
210.23° from Magnetic North Magnetic Declination 15.69° W ±0.36° changing by 0.11° E per year Cable Loss 0.7 dB Feeder Length and Cable 35.0 feet of LMR400
Physical Installation Notes for Water Tank Link Name WTP to Water Tank Latitude 44.33708 Longitude -68.06220
Project NPS Schoodic V2 - 8. WTP to Water Tank LINKPlanner version 5.4.2 Installation Report
Equipment Type N500 Platform Variant Connectorized Antenna Type Liard/Antenex 1.3in Omni 3 dbi anttena FG2170 Antenna Polarization Vertical Antenna Gain 2.15 dBi Antenna Height 80.0 feet AGL Antenna Tilt Angle -4.1° (downtilt) Bearing to WTP 14.54° from True North
30.23° from Magnetic North Magnetic Declination 15.69° W ±0.36° changing by 0.11° E per year Cable Loss 1.2 dB Feeder Length and Cable 100.0 feet of LMR600
Radio Commissioning notes for WTP RF Modules Radio 1 Enabled AP Tx Freq Unknown EP Tx Freq Unknown Transmit Power 2000 mW Channel Size 12.5 kHz AP Transmit Rate QPSK (17.0 kbps) Description WTP Network Type Point to Point Network Role Access Point (AP) Enable Repeaters No Network Radius 0 miles MMS Type None Max Payload Bytes AP 1600 bytes Max Payload Bytes EP 1600 bytes Dynamic Payload Off Predicted Receive Power -59 dBm ± 15 dB while aligning Predicted Link Loss 97.51 dB ± 14.73 dB
Radio Commissioning notes for Water Tank RF Modules Radio 1 Enabled AP Tx Freq Unknown EP Tx Freq Unknown Transmit Power 2000 mW Channel Size 12.5 kHz AP Transmit Rate QPSK (17.0 kbps)
Network Type Point to Point Network Role End Point (EP) Enable Repeaters No Network Radius 0 miles MMS Type None Max Payload Bytes AP 1600 bytes Max Payload Bytes EP 1600 bytes Dynamic Payload Off Predicted Receive Power -59 dBm ± 15 dB while aligning Predicted Link Loss 97.51 dB ± 14.73 dB
Regulatory Conditions Regulation United States Band Setting Licensed [217-220] Max EIRP 37.5 dBm Output Power 33.0 dBm
Installation Instruction Perform the following checks during the installation (Check the deployment guide and the User Guide.)
1. Check with a GPS that you are installing at the correct location.
2. Check carefully the direction to the other end of the link. Either use a corrected compass or use the GPS waypoint feature about 300 meters from the installation location.
3. When aligning antennas, it is important to find the centre of the main beam. This is done by adjusting the antenna at each end of the link in turn and monitoring the receive level until the peak is found. Once the peak level is found, it should be checked against the prediced receive power to ensure that the antennas have not been aligned on a side lobe.
4. An hour after disarm check that the mean value for the link loss is as predicted (97.51 dB ± 14.73 dB). Also check that the received power is not greater than -48dBm.
WTP Performance * Mean IP Throughput Predicted 8.21 kbps Mean IP Throughput Required 5.00 kbps Minimum IP Throughput Required 1.00 kbps Minimum IP Throughput Availability Predicted 99.9995% (unavailable for 2.7 mins/year)
Water Tank Performance * Mean IP Throughput Predicted 8.21 kbps Mean IP Throughput Required 5.00 kbps
Minimum IP Throughput Availability Predicted 99.9995% (unavailable for 2.7 mins/year)
* Multipath availability calculated using ITU-R P.530-17
Mode Max
Aggregate User IP
Throughput (kbps)
Max User
IP
Throughput in Either Direction
(kbps)
WTP Water Tank
Fade Margin
(dB)
IP
Throughput Availability
Receive time in
Mode (%)
Fade Margin
(dB)
IP
Throughput Availability
Receive time in
Mode (%)
QPSK 16.43 8.21 52.93 99.9995 99.9995 52.93 99.9995 99.9995
* Multipath availability calculated using ITU-R P.530-17
9. WWTP to Water Tank
Link Name WWTP to Water Tank Profile Type Non Line-of-Sight Equipment Type N500 Maximum Obstruction 0 feet Link Distance 0.222 miles Free Space Path Loss 70.31 dB Excess Path Loss 29.02 dB User IP Throughput Expectation Aggregate Aggregate 16.43 kbps assuming cnReach Series running the N500-01-40 software RF Frequency Band 220 MHz (217 to 220 MHz) RF Channel Bandwidth 12.5 kHz
Path Profile
0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 0.22 Range on path (miles)
He ig ht A bo ve
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WWTP Water Tank
Cambium Networks - LINKPlanner
He ig ht A bo ve
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Link Configuration Link Type 1+0 I/O Connectivity Standard Sync Input None Dynamic Payload Off Band Setting Licensed [217-220] T/R Spacing Any
Polarization Vertical Master WWTP Slave Water Tank Hi WWTP Lo Water Tank
Bill of Materials Part Number Qty Description (no part number) 1 Cambium Networks 40in Yagi (3.1 dBd)
(no part number) 1 Liard/Antenex 1.3in Omni 3 dbi anttena FG2170
EW-E4NBN51-WW 2 cnReach N500 Single Radio Extended Warranty, 4 Additional Years
NB-N500013A-GL 2 Power Supply, AC to 24VDC, DIN RAIL MOUNT
NB-N500210B-US 2 N500 220 MHz Single
Physical Installation Notes for WWTP Link Name WWTP to Water Tank Latitude 44.33656 Longitude -68.05777 Site Elevation 56 feet AMSL Equipment Type N500 Platform Variant Connectorized Antenna Type Cambium Networks 40in Yagi (3.1 dBd) Antenna Polarization Vertical Antenna Beamwidth 65.0° Antenna Gain 5.1 dBi Antenna Height 25.0 feet AGL Antenna Tilt Angle 20.1° (uptilt) Bearing to Water Tank 279.29° from True North
294.98° from Magnetic North Magnetic Declination 15.69° W ±0.36° changing by 0.11° E per year Cable Loss 1.1 dB Feeder Length and Cable 60.0 feet of LMR400
Physical Installation Notes for Water Tank Link Name WWTP to Water Tank Latitude 44.33708 Longitude -68.06220
Project NPS Schoodic V2 - 9. WWTP to Water Tank LINKPlanner version 5.4.2 Installation Report
Equipment Type N500 Platform Variant Connectorized Antenna Type Liard/Antenex 1.3in Omni 3 dbi anttena FG2170 Antenna Polarization Vertical Antenna Gain 2.15 dBi Antenna Height 80.0 feet AGL Antenna Tilt Angle -5.4° (downtilt) Bearing to WWTP 99.29° from True North
114.98° from Magnetic North Magnetic Declination 15.69° W ±0.36° changing by 0.11° E per year Cable Loss 1.2 dB Feeder Length and Cable 100.0 feet of LMR600
Radio Commissioning notes for WWTP RF Modules Radio 1 Enabled AP Tx Freq Unknown EP Tx Freq Unknown Transmit Power 1000 mW Channel Size 12.5…
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