N9TPB FCC License Search
🕒 FCC license data updated today 9:45 am CDT · next update tomorrow 6:00 am CDT
Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI

WRAD721 GMRS 📡 HAM

📡
Also a licensed HAM
K1CMT
Technician class · same FCC Registration Number (FRN)

Current holder: Christopher M Trudeau

General Mobile Radio Service license · held by Christopher M Trudeau · Chicago, IL · FRN 0019857143

StatusActive
GrantedOct 19, 2017
ExpiresOct 19, 2027
Mailing addressPO Box 4057, 3328 W. Eastwood Ave, #1, Chicago, IL 60625
A GMRS license covers the licensee's immediate family, and lasts 10 years.

📻 GMRS repeaters within 50 miles

12 on the air or of unknown status, closest first · map these & export for a GMRS radio →

MilesChannelOutputTone inOwnerLocationAccessStatus
5RP19462.65079.7 WRJS281 Chicago, IL OpenOn the air
5RP17462.600192.8 WQYP964 Chicago, IL OpenOn the air
6RP22462.725100.0 WQDY295 Evanston, IL OpenOn the air
9RP22462.72567.0 WRUX244 Northlake, IL · Melrose Park OpenOn the air
26RP16462.575107.2 WRDC559 Hammond, IN OpenOn the air
27RP19462.650D754 WSFL951 Naperville, IL OpenOn the air
29RP16462.575— WRDU235 Naperville, IL ClosedOn the air
34RP17462.600— WSKG303 Oakwood Hills, IL ClosedOn the air
36RP18462.625146.2 WRQC362 Ogden Dunes, IN OpenOn the air
38RP17462.600— WRDU235 Crete, IL ClosedOn the air
46RP21462.700141.3 WRVH756 Valparaiso, IN OpenOn the air
46RP22462.72588.5 WRXQ667 Michigan City, IN · Greenwood Cemetary OpenOn the air

📡 Amateur radio licenses on the same FRN

CallStatusClassNameLocationGrantedExpires
K1CMT Active Technician Christopher M TrudeauChicago, ILJul 10, 2020Sep 3, 2030
KB1UHF Canceled Technician Christopher M TrudeauBolton, CTMay 20, 2010May 20, 2020

📜 License history

DateFCC action
Apr 28, 2026Administrative update
Feb 26, 2019Administrative update
Oct 19, 2017License issued

🏠 Address history

Every address Christopher M Trudeau gave the FCC on a GMRS filing, newest first.

Filed fromAddressOn a
Apr 27, 2026PO Box 4057, 3328 W. Eastwood Ave, #1, Chicago, IL 60625Administrative update
Oct 17, 20171263 W Pratt Blvd, Apt 405, Chicago, IL 60626New license

📝 GMRS applications filed

ReceivedFile numberPurposeResultFiled from
Apr 27, 20260012012358Administrative update GrantedChicago, IL
Feb 21, 20190008536790Administrative update GrantedChicago, IL
Oct 17, 20170007963180New license GrantedChicago, IL

GMRS and amateur licenses come from the FCC Universal Licensing System, updated nightly. Licenses are linked by FCC Registration Number (FRN).