6-ATTACHMENT H - ANTENNA DESIGN.pdf

This is an antenna design attachment for a radio tower and shelter installation project managed by the Utah Communications Authority (UCA) at Parker Mountain in Piute County, Utah. The design document specifies detailed technical specifications for both transmit and receive antenna systems, including tower-top amplifier configurations, cable types, and connector specifications. The transmit antenna is positioned at 69 feet above base with a 40-foot center and 43-foot base measurement, while the receive antenna is located at 98 feet above base. The project involves multiple technical components including LDF4-50A jumpers with maximum 3-foot lengths, Polyphaser DIN connectors, Type N connectors, and an LCF78-50 7/8-inch transmit antenna with TSX-DFM-BF and DGXZ+36NMNF-A specifications. The solicitation deadline for questions is May 29, 2026 at 10:00 a.m. Mountain Time, with submissions due June 4, 2026 at noon Mountain Time via the U3P platform.

The design document illustrates the south face tower configuration with grounding specifications and shelter layout details essential for the installation. The site is located at GPS coordinates 38.324602, -111.892773 on state trust lands. As a courtesy posting by Utah's Division of Purchasing, this solicitation is managed directly by the UCA, and contract award notifications will not be posted on the Division of Purchasing website. Prospective bidders are responsible for reviewing the complete solicitation documentation and contacting the designated UCA office for additional information and clarification.