N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

AG4TK HAM

✅ Available for a vanity request — free since Apr 23, 2024.

2x2 call: only 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 Apr 23, 2024

Previous holder: MARVIN M BYRDWELL

Held AG4TK Jun 4, 2002 → Apr 22, 2022 · first licensed Apr 22, 2002 as KG4SWU · 2 licenses · FRN 0006940894

📦 Moved: Gainesville, GA → Trenton, GA

AG4TK Expired Amateur Extra Jun 4, 2002 → Apr 22, 2022 (expired)

Licensee
MARVIN M BYRDWELL

Address
PO Box 954
233 Popular Ave
Trenton, GA 30752
34.9150, -85.5380 (ZIP center) · Grid EM74fv · CQ 5 · ITU 8 · map ↗

FRN
0006940894

Previous call
KG4SWU (Technician)

Last granted
Apr 21, 2012

Effective
Apr 21, 2012

Last action
Apr 23, 2024
FCC actions (4)
- Apr 23, 2024 — License expired LIEXP
- Apr 21, 2012 — License renewed LIREN
- Jun 4, 2002 — Systematic call sign granted SYSGRT
- Jun 4, 2002 — License issued LIISS
KG4SWU Canceled Amateur Extra Apr 22, 2002 → Jun 4, 2002 (canceled)

Licensee
MARVIN M BYRDWELL

Address
3959 SLOAN MILL RD
GAINESVILLE, GA 30507
34.2647, -83.7694 (ZIP center) · Grid EM84cg · CQ 5 · ITU 8 · map ↗

FRN
0006940894

Last granted
Apr 22, 2002

Effective
Apr 22, 2002

Last action
Jun 4, 2002
FCC actions (2)
- Jun 4, 2002 — License canceled LICAN
- Apr 22, 2002 — License issued LIISS

Address history

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

Seen May 28, 2012 → Oct 4, 2026 · 44 snapshots · as AG4TK
MARVIN M BYRDWELL
PO Box 954
233 Popular Ave, Trenton, GA 30752
34.9150, -85.5380 (ZIP center) · Grid EM74fv · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 52 snapshots · as KG4SWU
MARVIN M BYRDWELL
3959 SLOAN MILL RD, GAINESVILLE, GA 30507
34.2647, -83.7694 (ZIP center) · Grid EM84cg · CQ 5 · ITU 8 · map ↗

Others requesting AG4TK

1 application listed AG4TK as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 27, 2024	Jan 14, 2025	KQ4PTX · Thomas K Heard · MOBILE, AL	4	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AG4TK in the last 24 hours. They show up here within seconds of AG4TK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.