N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:45 am CDT · 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

K2SJO HAM

✅ Available for a vanity request — free since Jul 3, 2023.

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 Jul 3, 2023

Previous holder: STANLEY ZAK

Held K2SJO Apr 23, 2001 → Jul 2, 2021 · first licensed Apr 23, 2001 as K2SJO · 1 license · FRN 0003567302

K2SJO Expired Amateur Extra Apr 23, 2001 → Jul 2, 2021 (expired)

Licensee
STANLEY ZAK

Address
474 48TH AVE APT 31J
L I CITY, NY 11109
40.7466, -73.9570 (ZIP center) · Grid FN30ar · CQ 5 · ITU 8 · map ↗

FRN
0003567302

Last granted
Apr 11, 2011

Effective
Jun 2, 2015

Last action
Jul 12, 2023
FCC actions (5)
- Jul 12, 2023 — License expired LIEXP
- Jun 2, 2015 — Administrative update LIAUA
- Apr 11, 2011 — License renewed LIREN
- Dec 19, 2002 — Administrative update LIAUA
- Apr 23, 2001 — License renewed LIREN

Address history

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

Seen Aug 2, 2015 → Oct 4, 2026 · 33 snapshots · as K2SJO
STANLEY ZAK
474 48TH AVE APT 31J, L I CITY, NY 11109
40.7466, -73.9570 (ZIP center) · Grid FN30ar · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Jun 6, 2015 · 15 snapshots · as K2SJO
Stanley Zak
5 Brookville Way, Manorville, NY 11949
40.8665, -72.8046 (ZIP center) · Grid FN30ou · CQ 5 · ITU 8 · map ↗

Others requesting K2SJO

1 application listed K2SJO as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Sep 25, 2025	Oct 13, 2025	KZ4WW · JONATHAN E SJORDAL · Ruckersville, VA	7	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K2SJO in the last 24 hours. They show up here within seconds of K2SJO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.