N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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

K4NSD HAM

✅ Available for a vanity request — free since May 10, 2001.

1x3 call: Technician, General, 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 May 10, 2001

Previous holder: MACK J BROWN

Held K4NSD May 9, 1989 → May 9, 1999 · first licensed May 9, 1989 as K4NSD · 1 license · no FRN on file (pre-2001 records)

K4NSD Expired Technician Plus May 9, 1989 → May 9, 1999 (expired)

Licensee
MACK J BROWN

Address
PO Box 1395
GOOSE CREEK, SC 29445
32.9970, -79.9666 (ZIP center) · Grid FM02ax · CQ 5 · ITU 8 · map ↗

Last granted
May 9, 1989

Effective
May 9, 1989

Last action
May 10, 2001
FCC actions (1)
- May 10, 2001 — License expired LIEXP

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 · 47 snapshots · as K4NSD
MACK J BROWN
PO Box 1395
GOOSE CREEK, SC 29445
32.9970, -79.9666 (ZIP center) · Grid FM02ax · CQ 5 · ITU 8 · map ↗

Others requesting K4NSD

3 applications listed K4NSD as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 18, 2024	Apr 5, 2024	KQ4PHL · Sean D Harris · Sanford, NC	16	Granted
Nov 9, 2016	Nov 27, 2016	KM4YVF · Nucor Amateur Radio Club · Decatur, AL	2	Granted
Mar 24, 2014	Apr 11, 2014	WA4UEA · John R Brown · Alabaster, AL	3	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4NSD in the last 24 hours. They show up here within seconds of K4NSD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.