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

KJ4NFU HAM

✅ Available for a vanity request — free since Apr 27, 2013.
2x3 call: any licensee 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 Apr 27, 2013

Previous holder: Steven D Owen Jr

Held KJ4NFU Jun 30, 2009 → Apr 26, 2011 · first licensed Jun 30, 2009 as KJ4NFU · 2 licenses · FRN 0018902734

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

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KJ4NFU in the last 24 hours. They show up here within seconds of KJ4NFU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.