N9TPB FCC License Search

🕒 FCC license data updated today 7:16 am CDT (FCC files through Oct 7, 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)

WPZC790 GMRS 📡 HAM

📡

Also a licensed HAM

W0IFI

Amateur Extra class · same FCC Registration Number (FRN)

Last holder: David P Ulfers

General Mobile Radio Service license · expired, last held by David P Ulfers · Estes Park, CO · FRN 0010081131

Status	Expired
Granted	Dec 30, 2003
Expires	Dec 30, 2008
Canceled	Mar 7, 2009
Mailing address	PO Box 4229, Estes Park, CO 80517

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

📡 Amateur Radio Licenses on the Same FRN

Call	Status	Class	Name	Location	Granted	Expires
W0IFI	Active	Extra	DAVID P ULFERS	Estes Park, CO	Jan 31, 2019	Apr 8, 2029

📜 License History

Date	FCC action
Mar 7, 2009	License expired
Oct 6, 2008	Renewal reminder sent
Dec 30, 2003	License issued

📝 GMRS Applications Filed

Received	File number	Purpose	Result	Filed from
Dec 29, 2003	0001557922	New license	Granted	Estes Park, CO

🗒 FCC Notes

Condition
1001

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