N9TPB FCC License Search

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

W3THU HAM

✅ Available for a vanity request — free since Oct 26, 2000.

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 Oct 26, 2000

Previous holder: CHARLES KALSON

Held W3THU Oct 25, 1988 → Oct 25, 1998 · first licensed Oct 25, 1988 as W3THU · 1 license · no FRN on file (pre-2001 records)

W3THU Expired General Oct 25, 1988 → Oct 25, 1998 (expired)

Licensee
CHARLES KALSON

Address
5048 FIFTH AVE
PITTSBURGH, PA 15232
40.4525, -79.9320 (ZIP center) · Grid FN00ak · CQ 5 · ITU 8 · map ↗

Last granted
Oct 25, 1988

Effective
Oct 25, 1988

Last action
Oct 26, 2000
FCC actions (1)
- Oct 26, 2000 — License expired LIEXP

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as W3THU
CHARLES KALSON
5048 FIFTH AVE, PITTSBURGH, PA 15232
40.4525, -79.9320 (ZIP center) · Grid FN00ak · CQ 5 · ITU 8 · map ↗

Others requesting W3THU

2 applications listed W3THU as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Sep 4, 2024	Sep 22, 2024	KC3ZRF · BENJAMIN B WECHSLER II · PITTSBURGH, PA	2	Granted
Mar 31, 2016	Apr 18, 2016	KB3ULQ · Denis J Superczynski · Thurmont, MD	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for W3THU in the last 24 hours. They show up here within seconds of W3THU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.