N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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

KJ4OCX HAM

✅ Available for a vanity request — free since Aug 30, 2011.
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 Aug 30, 2011

Previous holder: DANIEL R MAXWELL

Held KJ4OCX Aug 10, 2009 → Aug 29, 2009 · first licensed Aug 10, 2009 as KJ4OCX · 2 licenses · FRN 0018938183

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 KJ4OCX in the last 24 hours. They show up here within seconds of KJ4OCX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.