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

WQKX643 GMRS 📡 HAM

📡
Also a licensed HAM
K1DOD
General class · same FCC Registration Number (FRN)

Last holder: Jonathan S Knowles

General Mobile Radio Service license · expired, last held by Jonathan S Knowles · Los Gatos, CA · FRN 0004643987

StatusExpired
GrantedOct 20, 2009
ExpiresOct 20, 2014
CanceledDec 20, 2014
Mailing addressPO Box 425, Los Gatos, CA 95031
A GMRS license covers the licensee's immediate family, and lasts 10 years.

📡 Amateur radio licenses on the same FRN

CallStatusClassNameLocationGrantedExpires
K1DOD Active General Jonathan S KnowlesLos Gatos, CAJan 8, 2026Jan 10, 2036
KG6GKY Canceled Technician Jonathan S KnowlesLos Gatos, CAMay 9, 2001May 9, 2011

📜 License history

DateFCC action
Dec 20, 2014License expired
Jul 28, 2014Renewal reminder sent
Oct 20, 2009License issued

🏠 Address history

Every address Jonathan S Knowles gave the FCC on a GMRS filing, newest first.

Filed fromAddressOn a
May 31, 2022909 University Ave. #9, Los Gatos, CA 95032New license
Nov 7, 2005536 Roxbury Lane, Los Gatos, CA 95032Administrative update
Feb 20, 200120200 Lucille Ave. #114, Cupertino, CA 95014New license

📝 GMRS applications filed

ReceivedFile numberPurposeResultFiled from
May 31, 20220010069303New license GrantedLos Gatos, CA
Oct 19, 20090003999805New license GrantedLos Gatos, CA
Nov 7, 20050002372520Administrative update GrantedLos Gatos, CA
Feb 20, 20010000373188New license GrantedCupertino, CA

🗒 FCC notes

Condition
1001

Other GMRS licenses on the same FRN

GMRS callStatusGrantedExpires
WRTB608ActiveJun 1, 2022Jun 1, 2032
WPRV943ExpiredFeb 23, 2001Feb 23, 2006

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