N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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

WRMQ540 GMRS 📡 HAM

📡

Also a licensed HAM

K9TTE

General class · same FCC Registration Number (FRN) · LoTW user

Current holder: Thomas J Derr

General Mobile Radio Service license · held by Thomas J Derr · Sun Prairie, WI · FRN 0024128399

Status	Active
Granted	May 18, 2021
Expires	May 18, 2031
Mailing address	4842 Bailey Settlement Road, Sun Prairie, WI 53590

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

📻 GMRS repeaters within 50 miles

14 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
13	RP20	462.675	D445	WRXH381	Madison, WI · East Side	Open	On the air
19	RP15	462.550	141.3	WSCL733	Fitchburg, WI	Open	On the air
37	RP15	462.550	136.5	WSKT526	Janesville, WI · 5 Points	Open	On the air
46	RP16	462.575	114.8	WRCR868	Antigo, WI	Open	On the air
46	RP17	462.600	107.2	WROP543	Baraboo, WI · Baraboo Bluffs	Open	On the air
46	RP17	462.600	82.5	WROP543	Beaver Dam, WI	Open	On the air
46	RP17	462.600	97.4	WROP543	Depere, WI	Open	On the air
46	RP17	462.600	D244	WROP543	Mayville, WI	Open	On the air
46	RP17	462.600	D116	WROP543	New Berlin, WI	Open	On the air
46	RP17	462.600	D116	WROP543	St Germain, WI	Open	On the air
46	RP17	462.600	D343	WROP543	Platteville, WI	Open	On the air
46	RP18	462.625	D506	WRTD287	Waupaca, WI	Open	On the air
47	RP16	462.575	97.4	WRNV607	Monroe, WI	Open	On the air
48	RP20	462.675	—	WRFU809	Clinton, WI	Closed	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
K9TTE	Active	General	Thomas Derr	Sun Prairie, WI	Mar 21, 2025	Mar 21, 2035
KD9SDG	Canceled	General	thomas derr	Sun Prairie, WI	Mar 19, 2021	Mar 19, 2031

📜 License history

Date	FCC action
May 18, 2021	License issued

🏠 Address history

Every address Thomas J Derr gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
May 17, 2021	4842 Bailey Settlement Road, Sun Prairie, WI 53590	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
May 17, 2021	0009553145	New license	Granted	Sun Prairie, WI

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