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

WQNM451 GMRS 📡 HAM

📡
Also a licensed HAM
K6DMT
Amateur Extra class · same FCC Registration Number (FRN)

Last holder: Sidney Sudberg

General Mobile Radio Service license · expired, last held by Sidney Sudberg · Mission Viejo, CA · FRN 0020070520

StatusExpired
GrantedMar 23, 2016
ExpiresMar 23, 2021
CanceledMay 29, 2021
Mailing address27892 Mazagon, Mission Viejo, CA 92692
A GMRS license covers the licensee's immediate family, and lasts 10 years.

📡 Amateur radio licenses on the same FRN

CallStatusClassNameLocationGrantedExpires
K6DMT Active Extra SIDNEY SUDBERGFoothill Ranch, CAAug 2, 2021Aug 6, 2031
KJ6KFQ Canceled General SIDNEY SUDBERGMission Viejo, CAAug 26, 2010Aug 26, 2020

📜 License history

DateFCC action
May 29, 2021License expired
Dec 28, 2020Renewal reminder sent
Mar 23, 2016License renewed
Dec 28, 2015Renewal reminder sent
Mar 23, 2011License issued

🏠 Address history

Every address Sidney Sudberg gave the FCC on a GMRS filing, newest first.

Filed fromAddressOn a
Mar 22, 201627892 Mazagon, Mission Viejo, CA 92692Renewal
Mar 22, 201127892 Mazagon, Mission Viejo, CA 92626New license

📝 GMRS applications filed

ReceivedFile numberPurposeResultFiled from
Mar 22, 20160007198168Renewal GrantedMission Viejo, CA
Mar 22, 20110004661047New license GrantedMission Viejo, CA

🗒 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).