N9TPB FCC License Search
🕒 FCC license data updated today 9:45 am CDT · 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

WSAI739 GMRS 📡 HAM

📡
Also a licensed HAM
W6OWO
Amateur Extra class · same FCC Registration Number (FRN)

Current holder: ernest paul henry c ammermann

General Mobile Radio Service license · held by ernest paul henry c ammermann · Sunnyvale, CA · FRN 0025256348

StatusActive
GrantedJan 20, 2024
ExpiresJan 20, 2034
Mailing addressPO Box 61593, Sunnyvale, CA 94088
A GMRS license covers the licensee's immediate family, and lasts 10 years.

📡 Amateur radio licenses on the same FRN

CallStatusClassNameLocationGrantedExpires
W6OWO Active Extra Ernest Paul Henry C AmmermannSunnyvale, CAFeb 6, 2024Feb 6, 2034
W6MOO Canceled Technician Ernest Paul Henry C AmmermannSunnyvale, CADec 23, 2016Dec 23, 2026
KM6AFE Canceled Technician Ernest Paul Henry C AmmermannIrvine, CAFeb 3, 2016Feb 3, 2026

📜 License history

DateFCC action
Apr 21, 2026Administrative update
Jan 20, 2024License issued

📝 GMRS applications filed

ReceivedFile numberPurposeResultFiled from
Apr 20, 20260012001147Administrative update GrantedSunnyvale, CA
Apr 1, 20260011972011Administrative update DismissedSunnyvale, CA
Feb 12, 20240010916060Administrative update DismissedSunnyvale, CA
Jan 19, 20240010862501New license GrantedSunnyvale, CA

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