N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 2026) · next update today 8:30 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

KJ4GMX HAM

⏳ Not available yet — opens for vanity requests May 2, 2028, two years after the license was canceled (May 1, 2026).
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

Previous holder: Robert C Munz

Held KJ4GMX Sep 8, 2008 → May 1, 2026 · first licensed Sep 8, 2008 as KJ4GMX · 2 licenses · FRN 0018096859

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 KJ4GMX in the last 24 hours. They show up here within seconds of KJ4GMX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.