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

K2TSO

✅ Available for a vanity request — free since Jun 1, 2026.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Jun 1, 2026

Previous holder: Martin R Feller

Held K2TSO Mar 13, 2014 → May 31, 2024 · first licensed Mar 13, 2014 as K2TSO · 1 license · FRN 0004495677

K2TSO Expired Advanced Mar 13, 2014 → May 31, 2024 (expired)

Licensee
Martin R Feller

Address
5 Knox Pl
Dix Hills, NY 11746
40.8143, -73.3623 (ZIP center) · Grid FN30ht · CQ 5 · ITU 8 · map ↗

FRN
0004495677

Last granted
Mar 13, 2014

Effective
Mar 13, 2014

Last action
Jun 2, 2026
FCC actions (2)
- Jun 2, 2026 — License expired LIEXP
- Mar 13, 2014 — 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 · 47 snapshots · as K2TSO
Martin R Feller
5 Knox Pl, Dix Hills, NY 11746
40.8143, -73.3623 (ZIP center) · Grid FN30ht · CQ 5 · ITU 8 · map ↗

Others requesting K2TSO

1 application listed K2TSO as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 26, 2025	Apr 13, 2025	KJ5DGV · BRUCE MCELHANEY · Rowlett, TX	21	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K2TSO in the last 24 hours. They show up here within seconds of K2TSO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.