UNSPSC 32101541: Synchro transmitter

A synchronized electric device that transforms and transmits the location signal of the mechanical rotation angle in proportion to the output electric signal.

UNSPSC 32101541 Synchro transmitter is a Commodity code covering radio frequency transmission and reception equipment used in emergency responder communications systems, public safety dispatch networks, and operational communications infrastructure deployed in buildings, vehicles, and facilities. State and local governments procure synchro transmitters and related distributed antenna systems (DAS), bi-directional amplifiers (BDA), pager systems, and mobile/portable radios primarily through city aviation departments, county sheriffs' offices, school districts, corrections agencies, and transit authorities. The work spans turnkey system design, installation, testing, and optimization to achieve 700 MHz public safety radio coverage in buildings and vehicles, with ongoing maintenance, repair, and annual inspection services. Solicitations typically require certified system designers holding NICET IB-PSC certifications, Arizona-licensed or Florida-licensed professional engineers for compliance sign-off, and minimum experience of three to five years in comparable emergency responder communications projects. Contractors must meet NFPA 1225 and UL 2524 standards compliance, provide manufacturer warranties ranging from 12 to 24 months, deliver emergency response within four hours for critical failures, and comply with federal security protocols for restricted technical information.

Recent activity is concentrated in Arizona, California, Florida, Missouri, and Minnesota, with activity spanning city aviation departments, county water and corrections agencies, school districts, and state universities. The City of Phoenix Finance Central Procurement issued two in-building radio frequency coverage IFBs—IFB-26-0148 (due April 30, 2026) and IFB-26-0355 (due July 10, 2026)—for five-year turnkey ERRCS/DAS/BDA system design, installation, and optimization across municipal buildings and airports with DBE compliance and FAA airspace requirements. The County of Santa Clara issued an RFQ for Motorola radios and accessories for the Sheriff's Office (due June 17, 2026). The California Department of Corrections and Rehabilitation solicited a pager system under RFQ EIS4004(C) including 100 pager watches and 32 transmitters with delivery to CA State Prison Corcoran by June 22, 2026, offering 5 percent preference for California small businesses and 1 to 5 percent DVBE preference. Rockwood School District (R-VI) in Missouri issued RFP 26-14203 for approximately 150 digital bus radios with repeater and antenna installation (due April 29, 2026), requiring vendors to demonstrate five years in business and maintain a fully authorized factory service location within one hour of District facilities. The School Board of Polk County, Florida issued ITB 033TD0426 for semi-annual and annual ERCES inspections with NFPA 1225 compliance (due March 12, 2026). Sourcewell, on behalf of multiple Washington and nationwide jurisdictions, issued RFP #061626 for law enforcement equipment (due June 16, 2026).