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

WRBW744 GMRS 📡 HAM

📡

Also a licensed HAM

K4CAZ

General class · same FCC Registration Number (FRN)

Current holder: Mark A Casburn

General Mobile Radio Service license · held by Mark A Casburn · Rockledge, FL · FRN 0027567965

Status	Active
Granted	Jul 12, 2018
Expires	Jul 12, 2028
Mailing address	1592 Quinn Drive, Rockledge, FL 32955

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
6	RP20	462.675	141.3	KAE0182	Cocoa, FL	Open	On the air
7	RP18	462.625	136.5	WSFB468	Merritt Island, FL · Crooked Mile	Open	On the air
8	RP22	462.725	141.3	WRAW609	Merritt Island, FL	Open	On the air
11	RP17	462.600	88.5	WRUH896	Cocoa Beach, FL · Snug Harbor	Open	On the air
13	RP21	462.700	103.5	WSFJ275	Cocoa, FL · Port St John	Open	On the air
13	RP16	462.575	103.5	WSAT405	Port Saint John, FL · Near The Fpl Power Plant	Open	On the air
13	RP21	462.700	136.5	WPUC720	Melbourne, FL	Closed	On the air
20	RP15	462.550	103.5	WRDR470	Harmony, FL · Suburban and Triple N Ranch	Open	On the air
31	RP21	462.700	107.2	WROK734	Grant, FL	Open	On the air
32	RP22	462.725	CSQ	WRZB474	Orlando, FL · Dunhill Dr	Open	On the air
39	RP16	462.575	233.6	WRUS599	Orlando, FL	Open	On the air
40	RP17	462.600	100.0	WREM697	Orlando, FL	Open	On the air
44	RP19	462.650	186.2	WROE916	Orlando, FL	Closed	On the air
47	RP15	462.550	107.2	WSLY636	Orlando, FL · West Orange County	Open	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
K4CAZ	Active	General	Mark A Casburn	Viera, FL	Aug 17, 2018	Aug 17, 2028
KN4ODL	Canceled	Technician	Mark A Casburn	Viera, FL	Jul 27, 2018	Jul 27, 2028

📜 License history

Date	FCC action
Jul 12, 2018	License issued

🏠 Address history

Every address Mark A Casburn gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Jul 11, 2018	1592 Quinn Drive, Rockledge, FL 32955	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Jul 11, 2018	0008280631	New license	Granted	Rockledge, FL

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