N9TPB FCC License Search

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

W0SOZ HAM

✅ Available for a vanity request — free since Feb 19, 2022.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. 1 pending application already lists it (first filed Sep 21, 2026) — see requests.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Feb 19, 2022

Previous holder: JON D PORTER

Held W0SOZ Feb 18, 2010 → Feb 18, 2020 · first licensed Feb 18, 2010 as W0SOZ · 1 license · FRN 0019563311

W0SOZ Expired Advanced Feb 18, 2010 → Feb 18, 2020 (expired)

Licensee
JON D PORTER

Address
Attn: JON D PORTER
10412 DOGWOOD RD
MTN GROVE, MO 65711
37.1764, -92.2757 (ZIP center) · Grid EM37ue · CQ 4 · ITU 7 · map ↗

FRN
0019563311

Last granted
Feb 18, 2010

Effective
Feb 18, 2010

Last action
Feb 19, 2022
FCC actions (3)
- Feb 19, 2022 — License expired LIEXP
- Feb 18, 2010 — FCC action LTSFRN
- Feb 18, 2010 — License renewed LIREN

Address history

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

Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as W0SOZ
JON D PORTER
Attn: JON D PORTER
10412 DOGWOOD RD, MTN GROVE, MO 65711
37.1764, -92.2757 (ZIP center) · Grid EM37ue · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as W0SOZ
JON D PORTER
RT 1 BOX 3471, AVA, MO 65608
36.9021, -92.6673 (ZIP center) · Grid EM36pv · CQ 4 · ITU 7 · map ↗

Others requesting W0SOZ

1 application listed W0SOZ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Sep 21, 2026	Oct 9, 2026 (on or after)	KF0ZEI · Scott C Sosna · Saint Paul, MN	8	Pending

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for W0SOZ in the last 24 hours. They show up here within seconds of W0SOZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.