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

WRBV551 GMRS 📡 HAM

📡

Also a licensed HAM

W1SDC

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

Current holder: Samuel D Colburn

General Mobile Radio Service license · held by Samuel D Colburn · Norton, MA · FRN 0008591893

Status	Active
Granted	Jun 30, 2018
Expires	Jun 30, 2028
Mailing address	50 Mansfield Ave, Norton, MA 02766

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
1	RP15	462.550	69.3	WSCX647	Norton, MA	Open	On the air
1	RP17	462.600	110.9	WSCX647	Norton, MA	Open	On the air
8	RP15	462.550	67.0	WRFD401	North Attleboro, MA	Open	On the air
14	RP22	462.725	100.0	WROV324	North Providence, RI	Open	On the air
22	RP16	462.575	—	WQQQ874	Johnston, MA · RI Resource Recovery	Closed	On the air
24	RP17	462.600	118.8	WSCD474	Tiverton, RI	Open	On the air
26	RP16	462.575	67.0	WRJI538	Portsmouth, RI · Mt Hope Bridge	Open	On the air
27	RP15	462.550	—	WSCX647	Plymouth, MA	Open	On the air
27	RP15	462.550	203.5	WSCX647	Plymouth, MA	Open	On the air
33	RP18	462.625	136.5	WQEW867	Newport, RI · Pell Bridge	Open	On the air
34	RP21	462.700	—	WQQQ874	Plymouth, MA · Pine Hills	Closed	On the air
37	RP18	462.625	141.3	WRXR239	Putnam, CT	Open	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
W1SDC	Active	General	Samuel D Colburn	Norton, MA	Jul 24, 2018	Jul 24, 2028
KC1JZY	Canceled	General	Samuel D Colburn	Mansfield, MA	Jul 5, 2018	Jul 5, 2028

📜 License history

Date	FCC action
Jun 16, 2022	Administrative update
Jun 30, 2018	License issued

🏠 Address history

Every address Samuel D Colburn gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Jun 15, 2022	50 Mansfield Ave, Norton, MA 02766	Administrative update
Jun 28, 2018	10 Fuller Pl, Mansfield, MA 02048	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Jun 15, 2022	0010091938	Administrative update	Granted	Norton, MA
Jun 28, 2018	0008268042	New license	Granted	Mansfield, MA

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