Unofficial license research tool – not affiliated with, endorsed by, or operated by the FCC. Built from FCC ULS public bulk data; may lag or differ from the official record. View: Modern | Classic
SpectrumLookup.com FCC License Search · Classic view
Table of Contents Callsign Licensee Site / Market / Frequency ULS License Search Advanced / Geographic DMR ID ↔ IP About the data

License Search Results

Includes: 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)

Refine Search | New Search

Search criteria: FRN = 0005255146; Status = Active;
63 licenses found. Showing 1–20, page 1 of 4 « First ‹ Prev 1 2 3 4 Next › Last » Rows per page: 10 20 50 100 250 500

Narrow by radio service, county, or status.

Sort: Default · Call sign · Licensee name · Radio service · Frequency (lowest matching) · Status

# Call Sign/Lease ID Name FRN Radio Service Status Expiration Date
1 KE4945 COOK COUNTY SHERIFF'S POLICE0005255146 RSActive 02/09/2034
2 KFM495 COOK COUNTY SHERIFF'S POLICE0005255146 PWActive 04/03/2034
3 KL6889 COOK COUNTY SHERIFF'S POLICE0005255146 PWActive 09/21/2033
4 KLR279 COOK COUNTY SHERIFF'S POLICE0005255146 PWActive 09/07/2034
5 KQ6542 COOK COUNTY SHERIFF'S POLICE0005255146 PWActive 01/26/2034
6 KSA717 COOK COUNTY SHERIFF'S POLICE0005255146 PWActive 08/23/2034
7 KSA718 COOK COUNTY SHERIFF'S POLICE0005255146 PWActive 02/03/2032
8 KZU879 COOK COUNTY SHERIFF'S POLICE0005255146 PWActive 08/05/2032
9 WNAN874 COOK COUNTY SHERIFF'S POLICE0005255146 PWActive 10/04/2034
10 WNAN875 COOK COUNTY SHERIFF'S POLICE0005255146 PWActive 10/04/2034
11 WNWK587 COOK COUNTY SHERIFF'S POLICE0005255146 PWActive 05/30/2031
12 WPAX911 COOK COUNTY SHERIFF'S POLICE0005255146 PWActive 10/21/2032
13 WPPX626 COOK COUNTY SHERIFF'S POLICE0005255146 PWActive 03/02/2035
14 WQBL393 COOK COUNTY SHERIFF'S POLICE0005255146 PWActive 10/28/2034
15 WQGU447 COOK COUNTY SHERIFFS POLICE0005255146 MWActive 04/18/2027
16 WQGU453 COOK COUNTY SHERIFFS POLICE0005255146 MWActive 04/18/2027
17 WQGU464 COOK COUNTY SHERIFFS POLICE0005255146 MWActive 04/18/2027
18 WQGW448 COOK COUNTY SHERIFFS POLICE0005255146 MWActive 05/04/2027
19 WQGW458 COOK COUNTY SHERIFFS POLICE0005255146 MWActive 05/04/2027
20 WQKW712 COOK COUNTY SHERIFF'S POLICE0005255146 PWActive 10/08/2029
63 licenses found. Showing 1–20, page 1 of 4 « First ‹ Prev 1 2 3 4 Next › Last »

Query 6 ms · local database

About · Privacy · Terms · Feedback · DMR ID ↔ IP · How to use
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.