N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

KO4VTT HAM

✅ Available for a vanity request — free since Feb 6, 2024.
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 Feb 6, 2024

Previous holder: Robert M Ness

Held KO4VTT Jan 5, 2022 → Feb 5, 2022 · first licensed Jan 5, 2022 as KO4VTT · 2 licenses · FRN 0031664501

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 KO4VTT in the last 24 hours. They show up here within seconds of KO4VTT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.