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

KG5BY HAM

✅ Available for a vanity request — free since Jan 11, 2008.

2x2 call: Advanced and Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Jan 11, 2008

Previous holder: HERBERT A MUELLER

Held KG5BY Nov 4, 1997 → Jan 10, 2006 · first licensed Nov 4, 1997 as KG5BY · 2 licenses · FRN 0014286686

W5TQR Expired Advanced · vanity Jan 10, 2006 → Jan 10, 2016 (expired)

Licensee
HERBERT A MUELLER

Address
221 HARMON
SAN ANTONIO, TX 78209
29.4889, -98.4562 (ZIP center) · Grid EL09sl · CQ 4 · ITU 7 · map ↗

FRN
0014286686

Previous call
KG5BY

Last granted
Jan 10, 2006

Effective
Jan 10, 2006

Last action
Jan 11, 2018
FCC actions (3)
- Jan 11, 2018 — License expired LIEXP
- Jan 10, 2006 — Vanity call sign granted VANGRT
- Jan 10, 2006 — License issued LIISS
KG5BY Canceled Advanced Nov 4, 1997 → Jan 10, 2006 (canceled)

Licensee
HERBERT A MUELLER

Address
221 HARMON
SAN ANTONIO, TX 78209
29.4889, -98.4562 (ZIP center) · Grid EL09sl · CQ 4 · ITU 7 · map ↗

FRN
0014286686

Last granted
Nov 4, 1997

Effective
Nov 4, 1997

Last action
Jan 10, 2006
FCC actions (2)
- Jan 10, 2006 — License canceled LICAN
- Nov 19, 2005 — FCC action LTSFRN

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Nov 7, 2004 → Oct 4, 2026 · 95 snapshots · as KG5BY
HERBERT A MUELLER
221 HARMON, SAN ANTONIO, TX 78209
29.4889, -98.4562 (ZIP center) · Grid EL09sl · CQ 4 · ITU 7 · map ↗

Others requesting KG5BY

1 application listed KG5BY as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 29, 2014	Aug 16, 2014	KG5BBA · Terry L Singleton · Crystal Springs, MS	6	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KG5BY in the last 24 hours. They show up here within seconds of KG5BY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.