N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 2026) · next update today 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

KD1SN HAM

✅ Available for a vanity request — free since Mar 6, 2026.

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 Mar 6, 2026

Previous holder: MARK E MALASICS

Held KD1SN Oct 18, 2003 → Mar 5, 2024 · first licensed Oct 18, 2003 as KD1SN · 1 license · FRN 0009692328

KD1SN Expired Advanced Oct 18, 2003 → Mar 5, 2024 (expired)

Licensee
MARK E MALASICS

Address
273 QUEEN ST APT 12C
SOUTHINGTON, CT 06489
41.6142, -72.8699 (ZIP center) · Grid FN31no · CQ 5 · ITU 8 · map ↗

FRN
0009692328

Previous call
N1QJD (General)

Last granted
Oct 31, 2013

Effective
Oct 31, 2013

Last action
Mar 6, 2026
FCC actions (4)
- Mar 6, 2026 — License expired LIEXP
- Oct 31, 2013 — License renewed LIREN
- Mar 14, 2013 — Administrative update LIAUA
- Oct 18, 2003 — License renewed LIREN

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Apr 6, 2013 → Oct 4, 2026 · 41 snapshots · as KD1SN
MARK E MALASICS
273 QUEEN ST APT 12C, SOUTHINGTON, CT 06489
41.6142, -72.8699 (ZIP center) · Grid FN31no · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Feb 18, 2013 · 7 snapshots · as KD1SN
MARK E MALASICS
444 LIGHT ST, STRATFORD, CT 06497

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KD1SN in the last 24 hours. They show up here within seconds of KD1SN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.