N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · 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

WSOK254 GMRS 📡 HAM

📡

Also a licensed HAM

KD0NKR

Technician class · same FCC Registration Number (FRN)

Current holder: Charles A Doss Jr

General Mobile Radio Service license · held by Charles A Doss Jr · Columbia, MO · FRN 0020543310

Status	Active
Granted	Sep 29, 2026
Expires	Sep 29, 2036
Mailing address	11670 N Old Number 7, Columbia, MO 65202

A GMRS license covers the licensee's immediate family, and lasts 10 years.

📻 GMRS repeaters within 50 miles

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

Miles	Channel	Output	Tone in	Owner	Location	Access	Status
23	RP15	462.550	141.3	WROP500	Ashland, MO	Open	On the air
23	RP17	462.600	179.9	WRYZ926	Mexico, MO · Kwwr Backup Tower	Open	On the air
32	RP19	462.650	—	WRXB941	Elston, MO	Closed	On the air
33	RP22	462.725	141.3	WROP500	Holts summit, MO	Open	On the air
38	RP20	462.675	141.3	WROP500	Jefferson city, MO	Open	On the air
46	RP19	462.650	141.3	WROG291	Macon, MO	Open	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
KD0NKR	Active	Technician	CHARLES A DOSS	Columbia, MO	Feb 18, 2021	Feb 18, 2031

📜 License history

Date	FCC action
Sep 29, 2026	License issued

🏠 Address history

Every address Charles A Doss Jr gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Sep 28, 2026	11670 N Old Number 7, Columbia, MO 65202	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Sep 28, 2026	0012199069	New license	Granted	Columbia, MO

🔔 Changes we've seen

Day	Change	Detail
Sep 30, 2026	New

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