N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 12, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

WRCG420 GMRS 📡 HAM

📡

Also a licensed HAM

WA4HRA

General class · same FCC Registration Number (FRN)

Current holder: Mark K Lamb

General Mobile Radio Service license · held by Mark K Lamb · Scottsdale, AZ · FRN 0002671766

Status	Active
Granted	Sep 25, 2018
Expires	Sep 25, 2028
Mailing address	12840 E Gail Rd, Scottsdale, AZ 85259

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

📻 GMRS Repeaters within 50 Miles

4 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
32	RP18	462.625	D047	WQJT335	Sun City West, AZ	Open	On the air
41	RP20	462.675	141.3	WRFF687	Maricopa, AZ	Open	On the air
44	RP15	462.550	—	WPRR517	Phoenix, AZ · White Tank Mtn	Closed	On the air
48	RP19	462.650	D315	WQUM565	Maricopa, AZ · Thunderbird Farms	Open	On the air

📡 Amateur Radio Licenses on the Same FRN

Call	Status	Class	Name	Location	Granted	Expires
WA4HRA	Active	General	MARK K LAMB	Scottsdale, AZ	Sep 6, 2025	Oct 3, 2035

📜 License History

Date	FCC action
Sep 25, 2018	License issued

🏠 Address History

Every address Mark K Lamb gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Sep 24, 2018	12840 E Gail Rd, Scottsdale, AZ 85259	New license

📝 GMRS Applications Filed

Received	File number	Purpose	Result	Filed from
Sep 24, 2018	0008378139	New license	Granted	Scottsdale, AZ

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