N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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

WSAX770 GMRS 📡 HAM

📡

Also a licensed HAM

K9KRO

Amateur Extra class · same FCC Registration Number (FRN) · LoTW user

Current holder: Kris J Krohn

General Mobile Radio Service license · held by Kris J Krohn · Sugar Grove, IL · FRN 0023314123

Status	Active
Granted	Feb 22, 2024
Expires	Feb 22, 2034
Mailing address	PO Box 62, 248 Snow St., Sugar Grove, IL 60554

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

📻 GMRS repeaters within 50 miles

12 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
11	RP16	462.575	—	WRDU235	Naperville, IL	Closed	On the air
16	RP19	462.650	D754	WSFL951	Naperville, IL	Open	On the air
32	RP22	462.725	67.0	WRUX244	Northlake, IL · Melrose Park	Open	On the air
34	RP17	462.600	—	WSKG303	Oakwood Hills, IL	Closed	On the air
36	RP17	462.600	192.8	WQYP964	Chicago, IL	Open	On the air
36	RP19	462.650	79.7	WRJS281	Chicago, IL	Open	On the air
41	RP22	462.725	—	WRJJ705	Utica, IL · Starved Rock	Closed	On the air
44	RP22	462.725	100.0	WQDY295	Evanston, IL	Open	On the air
47	RP19	462.650	141.3	WQZS759	Rockford, IL	Closed	On the air
49	RP16	462.575	—	WRKY475	Rockford, IL	Closed	On the air
49	RP16	462.575	—	WRKY475	Rockford, IL	Closed	On the air
49	RP17	462.600	—	WRDU235	Crete, IL	Closed	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
K9KRO	Active	Extra	KRIS J KROHN	Sugar Grove, IL	Mar 3, 2017	Mar 3, 2027
KD9AHK	Canceled	General	KRIS J KROHN	Sugar Grove, IL	Jan 30, 2014	Jan 30, 2024

📜 License history

Date	FCC action
Feb 22, 2024	License issued

🏠 Address history

Every address Kris J Krohn gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Feb 21, 2024	PO Box 62, 248 Snow St., Sugar Grove, IL 60554	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Feb 21, 2024	0010932204	New license	Granted	Sugar Grove, IL

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