N9TPB FCC License Search
🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 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

KO4HIA HAM

✅ Available for a vanity request — free since Oct 7, 2022.
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 Oct 7, 2022

Previous holder: John T Frost

Held KO4HIA Sep 14, 2020 → Oct 6, 2020 · first licensed Sep 14, 2020 as KO4HIA · 2 licenses · FRN 0029883824

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 KO4HIA in the last 24 hours. They show up here within seconds of KO4HIA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.