N9TPB FCC License Search

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

WRNN923 GMRS 📡 HAM

📡

Also a licensed HAM

N0DWK

General class · same FCC Registration Number (FRN)

Current holder: Douglas Knoll

General Mobile Radio Service license · held by Douglas Knoll · Millersburg, IA · FRN 0031192230

Status	Active
Granted	Aug 3, 2021
Expires	Aug 3, 2031
Mailing address	PO Box 105, Millersburg, IA 52308

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

📻 GMRS repeaters within 50 miles

1 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
28	RP17	462.600	123.0	WSIK376	Martinsburg, IA	Open	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
N0DWK	Active	General	Douglas W Knoll	Millersburg, IA	Dec 27, 2023	Dec 27, 2033
KF0MYE	Canceled	General	Douglas W Knoll	Ladora, IA	Jun 7, 2023	Jun 7, 2033

📜 License history

Date	FCC action
Jul 26, 2024	Administrative update
Aug 3, 2021	License issued

🏠 Address history

Every address Douglas Knoll gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Jul 26, 2021	PO Box 52251, 2687 GG Avenue, Ladora, IA 52251	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Jul 25, 2024	0011171385	Administrative update	Granted	Millersburg, IA
Aug 2, 2021	0009644046	New license	Granted	Ladora, IA
Jul 26, 2021	0009636689	New license	Dismissed	Ladora, IA

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