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

WRFK668 GMRS 📡 HAM

📡

Also a licensed HAM

AK9LL

Amateur Extra class · same FCC Registration Number (FRN)

Current holder: Thomas E Ludwig III

General Mobile Radio Service license · held by Thomas E Ludwig III · Indianapolis, IN · FRN 0029144664

Status	Active
Granted	Mar 21, 2020
Expires	Mar 21, 2030
Mailing address	PO Box 34153, 3239 Tansel Rd, Indianapolis, IN 46234

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

📻 GMRS repeaters within 50 miles

11 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
4	RP20	462.675	136.5	WSHP321	Avon, IN · West Indianapolis Raceway Road	Open	On the air
13	RP15	462.550	77.0	WQPV948	Indianapolis, IN	Open	On the air
15	RP22	462.725	—	WSBR753	Indianapolis, IN · North East Indy	Closed	On the air
31	RP22	462.725	—	WRAX542	Greencastle, IN	Closed	On the air
33	RP20	462.675	—	WSAI757	Crawfordsville, IN	Closed	On the air
36	RP18	462.625	131.8	WROU622	Michigantown, IN · Clinton Central	Open	On the air
40	RP20	462.675	167.9	WSFQ575	Anderson, IN · Mcema - Eoc	Open	On the air
41	RP16	462.575	136.5	WROI852	Elwood, IN · Harvest Market	Open	On the air
42	RP21	462.700	131.8	WQSK928	Russiaville, IN	Open	On the air
46	RP18	462.625	123.0	WRKY635	Alexandria, IN	Open	On the air
48	RP16	462.575	131.8	WQSK928	Burlington, IN	Open	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
AK9LL	Active	Extra	Thomas E Ludwig III	Indianapolis, IN	Feb 6, 2021	Feb 6, 2031
KD9OQB	Canceled	Extra	Thomas E Ludwig III	Indianapolis, IN	Jan 22, 2020	Jan 22, 2030

📜 License history

Date	FCC action
Dec 4, 2025	Administrative update
Mar 21, 2020	License issued

🏠 Address history

Every address Thomas E Ludwig III gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Dec 3, 2025	PO Box 34153, 3239 Tansel Rd, Indianapolis, IN 46234	Administrative update
Mar 20, 2020	PO Box 46234, 1411 N County Rd 1050 E, Indianapolis, IN 46234	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Dec 3, 2025	0011810087	Administrative update	Granted	Indianapolis, IN
Mar 20, 2020	0009017501	New license	Granted	Indianapolis, IN

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