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

WRYI877 GMRS 📡 HAM

📡

Also a licensed HAM

KD0GOK

Amateur Extra class · same FCC Registration Number (FRN) · active on 2 nets

Current holder: Donald Koch Jr

General Mobile Radio Service license · held by Donald Koch Jr · Sullivan, MO · FRN 0018492876

Status	Active
Granted	Aug 16, 2023
Expires	Aug 16, 2033
Mailing address	384 E Euclid Ave, Sullivan, MO 63080

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 →

Miles	Channel	Output	Tone in	Owner	Location	Access	Status
26	RP17	462.600	141.3	WRKA462	Pacific, MO · Signal Hill	Open	On the air
34	RP18	462.625	141.3	WROP500	Cooper Hill, MO	Open	On the air
39	RP15	462.550	141.3	WRWH238	High Ridge, MO	Open	On the air
39	RP19	462.650	210.7	WRVF277	Wildwood, MO	Open	Unknown
41	RP19	462.650	167.9	WRJB323	Dexter, MO · 3 Miles North Of	Closed	On the air
41	RP22	462.725	203.5	WROW895	Raymore, MO	Open	On the air
41	RP21	462.700	—	WRTT600	Vanduser, MO	Closed	On the air
41	RP17	462.600	162.2	WSAC934	Aurora, MO	Open	On the air
43	RP16	462.575	136.5	WRMA779	Weldon Spring, MO	Open	On the air
43	RP19	462.650	127.3	WRJP808	Arnold, MO · Creekwood Subdivision	Open	On the air
43	RP18	462.625	127.3	WRJP808	Barnhart, MO	Open	On the air
44	RP20	462.675	D732	WRQE761	O'Fallon, MO · Metro_skywarn/South O'Fallon	Closed	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
KD0GOK	Active	Extra	Donald Koch Jr	Sullivan, MO	Dec 6, 2018	Feb 18, 2029

📜 License history

Date	FCC action
Aug 16, 2023	License issued

🏠 Address history

Every address Donald Koch Jr gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Aug 11, 2023	384 E Euclid Ave, Sullivan, MO 63080	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Aug 11, 2023	0010652665	New license	Granted	Sullivan, MO

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