N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 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

KC3ARS HAM

✅ Available for a vanity request — free since May 31, 2025.

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 May 31, 2025

Previous holder: Gregory J Marinakis

Held KC3ARS May 30, 2013 → May 30, 2023 · first licensed May 30, 2013 as KC3ARS · 1 license · FRN 0022641088

KC3ARS Expired Technician May 30, 2013 → May 30, 2023 (expired)

Licensee
Gregory J Marinakis

Address
147 Swanton Ln
GAITHERSBURG, MD 20878
39.1126, -77.2504 (ZIP center) · Grid FM19ic · CQ 5 · ITU 8 · map ↗

FRN
0022641088

Last granted
May 30, 2013

Effective
May 30, 2013

Last action
May 31, 2025
FCC actions (3)
- May 31, 2025 — License expired LIEXP
- May 30, 2013 — License issued LIISS
- May 30, 2013 — Systematic call sign granted SYSGRT

Address history

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

Seen Oct 22, 2013 → Oct 4, 2026 · 39 snapshots · as KC3ARS
Gregory J Marinakis
147 Swanton Ln, GAITHERSBURG, MD 20878
39.1126, -77.2504 (ZIP center) · Grid FM19ic · CQ 5 · ITU 8 · map ↗

Others requesting KC3ARS

1 application listed KC3ARS as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 13, 2015	Jul 31, 2015	KC3FEM · ALLEN R SHUP · FLEETWOOD, PA	7	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KC3ARS in the last 24 hours. They show up here within seconds of KC3ARS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.