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

KO4RG HAM

✅ Available for a vanity request — free since Mar 12, 2005.

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

Not currently held · 1 holder on record · available since Mar 12, 2005

Previous holder: DAVID A MC STAY

Held KO4RG Jan 4, 2003 → Mar 11, 2003 · first licensed Jan 4, 2003 as KO4RG · 2 licenses · FRN 0004416244

K4AMX Expired Advanced · vanity Mar 11, 2003 → Mar 11, 2023 (expired)

Licensee
DAVID A MC STAY

Address
1107 Lewis Sailors Rd.
JEFFERSON, GA 30549
34.1080, -83.5775 (ZIP center) · Grid EM84fc · CQ 5 · ITU 8 · map ↗

FRN
0004416244

Previous call
KO4RG (General)

Last granted
Feb 23, 2013

Effective
Feb 23, 2013

Last action
Mar 12, 2025
FCC actions (4)
- Mar 12, 2025 — License expired LIEXP
- Feb 23, 2013 — License renewed LIREN
- Mar 11, 2003 — Vanity call sign granted VANGRT
- Mar 11, 2003 — License issued LIISS
KO4RG Canceled Advanced Jan 4, 2003 → Mar 11, 2003 (canceled)

Licensee
DAVID A MC STAY

Address
1107 Lewis Sailors Rd.
JEFFERSON, GA 30549
34.1080, -83.5775 (ZIP center) · Grid EM84fc · CQ 5 · ITU 8 · map ↗

FRN
0004416244

Previous call
WB4YOP (General)

Last granted
Jan 4, 2003

Effective
Jan 7, 2003

Last action
Mar 11, 2003
FCC actions (3)
- Mar 11, 2003 — License canceled LICAN
- Jan 7, 2003 — Administrative update LIAUA
- Jan 4, 2003 — License renewed LIREN

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 KO4RG
DAVID A MC STAY
1107 Lewis Sailors Rd., JEFFERSON, GA 30549
34.1080, -83.5775 (ZIP center) · Grid EM84fc · CQ 5 · ITU 8 · map ↗

Others requesting KO4RG

1 application listed KO4RG as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Nov 20, 2017	Dec 8, 2017	KM4MMO · ROBERT L GILLIAN · WARD, SC	6	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KO4RG in the last 24 hours. They show up here within seconds of KO4RG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.