N9TPB FCC License Search

🕒 FCC license data updated yesterday 8:30 am CDT (FCC files through Oct 1, 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

N3SDA HAM

✅ Available for a vanity request — free since Jan 11, 2008.

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 Jan 11, 2008

Previous holder: JAMES W HOFFMAN

Held N3SDA Aug 8, 2001 → Jan 10, 2006 · first licensed Aug 8, 2001 as N3SDA · 2 licenses · FRN 0005115993

📦 Moved: Paxinos, PA → Kulpmont, PA

K3HOF Expired General · vanity Jan 10, 2006 → Jan 10, 2016 (expired)

Licensee
JAMES W HOFFMAN

Address
296 Virginia Lane
Kulpmont, PA 17834
40.7802, -76.4669 (ZIP center) · Grid FN10ss · CQ 5 · ITU 8 · map ↗

FRN
0005115993

Previous call
N3SDA

Last granted
Jan 10, 2006

Effective
Mar 14, 2009

Last action
Jan 11, 2018
FCC actions (5)
- Jan 11, 2018 — License expired LIEXP
- Mar 14, 2009 — Administrative update LIAUA
- Oct 25, 2007 — Administrative update LIAUA
- Jan 10, 2006 — Vanity call sign granted VANGRT
- Jan 10, 2006 — License issued LIISS
N3SDA Canceled General Aug 8, 2001 → Jan 10, 2006 (canceled)

Licensee
JAMES W HOFFMAN

Address
RR2 Box 339
Paxinos, PA 17860
40.8392, -76.6036 (ZIP center) · Grid FN10qu · CQ 5 · ITU 8 · map ↗

FRN
0005115993

Last granted
Mar 23, 2004

Effective
Nov 1, 2005

Last action
Jan 10, 2006
FCC actions (6)
- Jan 10, 2006 — License canceled LICAN
- Nov 1, 2005 — Administrative update LIAUA
- Mar 23, 2004 — License renewed LIREN
- Mar 23, 2004 — License renewed LIREN
- Oct 30, 2003 — Administrative update LIAUA
- Aug 8, 2001 — License modified LIMOD

Address history

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

Seen May 27, 2010 → Sep 27, 2026 · 46 snapshots · as K3HOF
JAMES W HOFFMAN
296 Virginia Lane, Kulpmont, PA 17834
40.7802, -76.4669 (ZIP center) · Grid FN10ss · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as N3SDA
JAMES W HOFFMAN
RR2 Box 339, Paxinos, PA 17860
40.8392, -76.6036 (ZIP center) · Grid FN10qu · CQ 5 · ITU 8 · map ↗

Others requesting N3SDA

1 application listed N3SDA as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Feb 26, 2015	Mar 16, 2015	KD8ZRG · Malvin Gakim · Armada, MI	10	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N3SDA in the last 24 hours. They show up here within seconds of N3SDA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.