UNSPSC 32101547: Limiter

A single component that is used for vacuum tube, semiconductor element or metal rectifier. And this product removes the noise signal for the radar or wireless receiver.

UNSPSC 32101547 Limiter is a Commodity code. State and local governments solicit under this code for radio frequency coverage enhancement equipment, emergency responder communications systems, and vehicle-mounted communication and monitoring devices rather than discrete electrical limiters. The recent opportunities show school districts, counties, cities, and specialized authorities procuring turnkey RF installation and optimization services, two-way radio systems, and fleet-wide vehicle communication infrastructure including GPS, camera, and fuel-monitoring systems. The School Board of Hillsborough County, Florida issued an Invitation to Quote (ITQ) in October 2026 for inspection, installation, and repair services spanning DVR and camera systems, GPS units, vehicle tablets, and stop-arm systems across its 225,000-student fleet, specifying 24 line items with estimated annual usage quantities and requiring three years of relevant experience. The City of Phoenix Finance Central Procurement posted an Invitation for Bids (IFB) in July 2026 for a five-year turnkey in-building RF coverage system using bi-directional amplifiers and distributed antenna systems, subject to DBE-Neutral requirements and NFPA and UL compliance standards, with responses due July 10, 2026.

Recent activity clusters in Florida, California, and Arizona. Santa Clara County issued two separate RFQs for Motorola radios and accessories for the Sheriff's Office in June and July 2026. Sourcewell, a Minnesota local government cooperative purchasing vehicle, advertised an RFP for law enforcement equipment in May 2026 spanning multiple Washington counties and hundreds of public entities nationwide, with proposals due June 16, 2026, and available only through the Sourcewell Procurement Portal. The code shows fragmented issuing-body participation across school districts, municipal police and emergency services, county sheriffs, and cooperative purchasing consortia; repeat buyers include Santa Clara County and the Hillsborough County school district. The mismatch between the code's nominal scope (electrical limiters) and the actual recent solicitations — which center on RF systems, radio equipment, and vehicle communication infrastructure — suggests the code may be misapplied in state and local procurement tagging or that the taxonomy entry does not reflect current state and local purchasing practice.