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

WRKY511 GMRS 📡 HAM

📡

Also a licensed HAM

K5CHU

General class · same FCC Registration Number (FRN)

Current holder: David Chu

General Mobile Radio Service license · held by David Chu · Los Alamos, NM · FRN 0024756462

Status	Active
Granted	Mar 4, 2021
Expires	Mar 4, 2031
Mailing address	2306 45th St., Apt D, Los Alamos, NM 87544

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

📻 GMRS repeaters within 50 miles

0 on the air or of unknown status, closest first · map these & export for a GMRS radio →

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
K5CHU	Active	General	David W Chu	Los Alamos, NM	Oct 22, 2021	Oct 22, 2031
KK6VZV	Canceled	General	David W Chu	Los Alamos, NM	Aug 21, 2015	Aug 21, 2025

📜 License history

Date	FCC action
Mar 4, 2021	License issued

🏠 Address history

Every address David Chu gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Mar 1, 2021	2306 45th St., Apt D, Los Alamos, NM 87544	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Mar 1, 2021	0009434685	New license	Granted	Los Alamos, NM

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