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

KO4WVB HAM

✅ Available for a vanity request — free since Mar 13, 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 Mar 13, 2024

Previous holder: Triple Nickel Amateur Radio Society

Held KO4WVB Feb 16, 2022 → Mar 12, 2022 · first licensed Feb 16, 2022 as KO4WVB · 2 licenses · FRN 0031778277

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 KO4WVB in the last 24 hours. They show up here within seconds of KO4WVB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.