N9TPB FCC License Search

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

WROY303 GMRS 📡 HAM

📡

Also a licensed HAM

W6MDD

General class · same FCC Registration Number (FRN)

Current holder: Mark Dahlen

General Mobile Radio Service license · held by Mark Dahlen · Woodside, CA · FRN 0021353966

Status	Active
Granted	Dec 29, 2021
Expires	Dec 29, 2031
Mailing address	3565 Partition Rd, Woodside, CA 94062

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
1	RP19	462.650	94.8	WRMZ431	Woodside, CA	Open	On the air
9	RP22	462.725	—	WRQD317	Los Altos, CA	Closed	Unknown
21	RP20	462.675	D311	WRKH273	San Jose, CA	Open	On the air
21	RP18	462.625	141.3	WQBW533	Los Gatos, CA · Hwy 17 Summit	Open	On the air
22	RP20	462.675	192.8	WRAV865	San Francisco, CA · Portola	Open	On the air
24	RP17	462.600	—	KAF1291	Sunol, CA · Sunol Peak	Closed	On the air
25	RP19	462.650	77.0	WQLS681	San Jose, CA · Almaden Valley	Open	On the air
25	RP19	462.650	77.0	WQLS681	San Jose, CA · Almaden Valley	Open	On the air
27	RP18	462.625	103.5	WRJI287	San Francisco, CA	Open	On the air
30	RP17	462.600	—	KAF1291	Oakland, CA	Closed	On the air
34	RP20	462.675	94.8	WSJM872	Santa Cruz, CA · Santa Cruz Mtns	Open	On the air
35	RP22	462.725	250.3	WSJK648	Corralitos, CA · Velencia Creek Headwaters	Open	On the air
39	RP19	462.650	91.5	WRAM471	Pleasant Hill, CA	Open	On the air
47	RP16	462.575	—	WRPA270	Pittsburg, CA	Closed	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
W6MDD	Active	General	Mark Dahlen	Woodside, CA	Dec 29, 2021	Jan 10, 2032
KJ6THB	Canceled	General	Mark Dahlen	Oakland, CA	Dec 22, 2011	Dec 22, 2021

📜 License history

Date	FCC action
Dec 29, 2021	License issued

🏠 Address history

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

Filed from	Address	On a
Dec 28, 2021	3565 Partition Rd, Woodside, CA 94062	New license
Nov 15, 2016	1600 School St, Moraga, CA 94556	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Dec 28, 2021	0009846868	New license	Granted	Woodside, CA
Nov 15, 2016	0007558156	New license	Granted	Moraga, CA

Other GMRS licenses on the same FRN

GMRS call	Status	Granted	Expires
WQYN306	Expired	Nov 16, 2016	Nov 16, 2021

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