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

KM4RJO HAM

✅ Available for a vanity request — free since Mar 13, 2018.
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 Mar 13, 2018

Previous holder: Columbia County EOC

Held KM4RJO Feb 23, 2016 → Mar 12, 2016 · first licensed Feb 23, 2016 as KM4RJO · 2 licenses · FRN 0007105182

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 KM4RJO in the last 24 hours. They show up here within seconds of KM4RJO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.