Current License Query by Callsign

Table Of ContentsIncludes: Amateur, Private Land Mobile, Commercial Land Mobile, 800/900 MHz SMR (Market), Broadcast Auxiliary, Paging, Coast & Ground, Commercial Operator, Microwave, GMRS, Ship, Aircraft (covered radio services · not included)

SpectrumLookup is a license research tool for land mobile radio, built on the FCC's public ULS data and updated daily. It goes beyond the FCC's search with pending applications on every search, renewal windows, Google Maps links and Classic or Modern PDF copies. Independent and not affiliated with the FCC.

Current License Query by Callsign

Looks up licenses by call sign, including expired and cancelled ones by default; use Limit Results to narrow to current or pending. With Wildcard Search checked, the text matches the start of the call sign; a * matches anywhere in it.

Callsign Query Entry
Callsign:
Wildcard Search:
Limit Results to:	No Limitations (may include expired licenses and cancelled applications) Currently Licensed Facilities Pending Facilities Currently Licensed Facilities and Pending Facilities
Sort results by:	Callsign Licensee Name
Clear Parameters

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Not affiliated with or endorsed by the Federal Communications Commission. Data from FCC public ULS records. Data current as of Nov 12, 2026.

Need help with a radio system?

I'm Ty Calta, KF4DLA, Director of Service and Engineering at one of the largest Motorola dealers in the US. I'm a former Motorolan who traveled the world fixing broken radio systems, and I've worked in land mobile radio for more than 28 years. I specialize in MOTOTRBO, with many years on Capacity Max, Linked Capacity Plus/CPMS, Capacity Plus/CPSS, IP Site Connect/IPSC, and conventional MOTOTRBO. I enjoy troubleshooting radio systems and coverage problems. You can reach me at radio@spectrumlookup.com or on LinkedIn.

This is a personal project that costs $25/mo for hosting and $200/yr for developer time out of my pocket, so if you feel led to help defray some of those costs, here's a donation link: Buy Me a Coffee. Please don't send anything you can't afford. I'm grateful that radio, and a little technology, keep bringing us together.