N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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

KG4SOP HAM

✅ Available for a vanity request — free since Jul 27, 2004.

2x3 call: any licensee 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 Jul 27, 2004

Previous holder: DONALD R BOSTON

Held KG4SOP Apr 4, 2002 → Jul 26, 2002 · first licensed Apr 4, 2002 as KG4SOP · 2 licenses · FRN 0006843247

AG4VK Expired Amateur Extra Apr 4, 2002 → Apr 4, 2012 (expired)

Licensee
DONALD R BOSTON

Address
311 S DIXIE AVE
FRUITLAND PARK, FL 34731
28.8676, -81.8965 (ZIP center) · Grid EL98bu · CQ 5 · ITU 8 · map ↗

FRN
0006843247

Previous call
KG4SOP (General)

Last granted
Apr 4, 2002

Effective
Jul 26, 2002

Last action
Apr 5, 2014
FCC actions (3)
- Apr 5, 2014 — License expired LIEXP
- Jul 26, 2002 — Systematic call sign granted SYSGRT
- Jul 26, 2002 — License issued LIISS
KG4SOP Canceled Amateur Extra Apr 4, 2002 → Jul 26, 2002 (canceled)

Licensee
DONALD R BOSTON

Address
311 S DIXIE AVE
FRUITLAND PARK, FL 34731
28.8676, -81.8965 (ZIP center) · Grid EL98bu · CQ 5 · ITU 8 · map ↗

FRN
0006843247

Last granted
Apr 4, 2002

Effective
May 24, 2002

Last action
Jul 26, 2002
FCC actions (3)
- Jul 26, 2002 — License canceled LICAN
- May 24, 2002 — License modified LIMOD
- Apr 4, 2002 — License issued LIISS

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 · 96 snapshots · as KG4SOP
DONALD R BOSTON
311 S DIXIE AVE, FRUITLAND PARK, FL 34731
28.8676, -81.8965 (ZIP center) · Grid EL98bu · CQ 5 · ITU 8 · map ↗

Others requesting KG4SOP

1 application listed KG4SOP as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Sep 17, 2019	Oct 5, 2019	KN4YGM · Bryan T Stevens · Douglasville, GA	5	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KG4SOP in the last 24 hours. They show up here within seconds of KG4SOP beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.