N9TPB FCC License Search

🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

KY4KEN

✅ Available for a vanity request — free since Sep 10, 2025.

2x3 call: any licensee can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Sep 10, 2025

Previous holder: Kenneth R Buster

Held KY4KEN Sep 9, 2003 → Sep 9, 2023 · first licensed Jun 17, 2003 as KI4AXJ · 2 licenses · FRN 0009139379

KY4KEN Expired Amateur Extra · vanity Sep 9, 2003 → Sep 9, 2023 (expired)

Licensee
Kenneth R Buster

Address
3495 Gilkey Ln
Hopkinsville, KY 42240
36.8802, -87.4631 (ZIP center) · Grid EM66gv · CQ 4 · ITU 8 · map ↗

FRN
0009139379

Previous call
KI4AXJ (General)

Last granted
Jul 3, 2013

Effective
Jul 3, 2013

Last action
Sep 10, 2025
FCC actions (5)
- Sep 10, 2025 — License expired LIEXP
- Jul 3, 2013 — License renewed LIREN
- Sep 25, 2007 — License modified LIMOD
- Sep 9, 2003 — Vanity call sign granted VANGRT
- Sep 9, 2003 — License issued LIISS
KI4AXJ Canceled General Jun 17, 2003 → Sep 9, 2003 (canceled)

Licensee
Kenneth R Buster

Address
3495 Gilkey Ln
Hopkinsville, KY 42240
36.8802, -87.4631 (ZIP center) · Grid EM66gv · CQ 4 · ITU 8 · map ↗

FRN
0009139379

Last granted
Jun 17, 2003

Effective
Aug 18, 2003

Last action
Sep 9, 2003
FCC actions (3)
- Sep 9, 2003 — License canceled LICAN
- Aug 18, 2003 — License modified LIMOD
- Jun 17, 2003 — 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 → Sep 27, 2026 · 94 snapshots · as KI4AXJ
Kenneth R Buster
3495 Gilkey Ln, Hopkinsville, KY 42240
36.8802, -87.4631 (ZIP center) · Grid EM66gv · CQ 4 · ITU 8 · map ↗

Others requesting KY4KEN

2 applications listed KY4KEN as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Apr 27, 2004	May 15, 2004	KB4VEZ · KENNETH P HEAVRIN JR · LOUISVILLE, KY	8	Granted
Aug 20, 2003	Sep 7, 2003	KI4AXJ · Kenneth R Buster · Hopkinsville, KY	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KY4KEN in the last 24 hours. They show up here within seconds of KY4KEN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.