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

KB4GX HAM

✅ Available for a vanity request — free since Jan 24, 2020.

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 24, 2020

Previous holder: MARVIN G DUKE

Held KB4GX Oct 25, 2007 → Jan 23, 2018 · first licensed Oct 25, 2007 as KB4GX · 1 license · FRN 0017064049

KB4GX Expired Advanced Oct 25, 2007 → Jan 23, 2018 (expired)

Licensee
MARVIN G DUKE

Address
4265 OLD FREDERICKSBURG RD
LOUISA, VA 23093
38.0042, -78.0401 (ZIP center) · Grid FM08xa · CQ 5 · ITU 8 · map ↗

FRN
0017064049

Last granted
Oct 25, 2007

Effective
Oct 25, 2007

Last action
Jan 24, 2020
FCC actions (3)
- Jan 24, 2020 — License expired LIEXP
- Oct 25, 2007 — License renewed LIREN
- Oct 25, 2007 — FCC action LITIN

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 · 48 snapshots · as KB4GX
MARVIN G DUKE
4265 OLD FREDERICKSBURG RD, LOUISA, VA 23093
38.0042, -78.0401 (ZIP center) · Grid FM08xa · CQ 5 · ITU 8 · map ↗

Others requesting KB4GX

2 applications listed KB4GX as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Sep 12, 2023	Sep 30, 2023	KW4SAB · Steven A Bishop · Port Charlotte, FL	4	Granted
Feb 2, 2023	Feb 20, 2023	KO4YXR · Guarionex De Castro · Miami, FL	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KB4GX in the last 24 hours. They show up here within seconds of KB4GX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.