N9TPB FCC License Search
🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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

KN4OII HAM

✅ Available for a vanity request — free since Sep 1, 2020.
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 Sep 1, 2020

Previous holder: Sumner County Amateur Radio Emergency Service

Held KN4OII Aug 10, 2018 → Aug 31, 2018 · first licensed Aug 10, 2018 as KN4OII · 2 licenses · FRN 0027751924

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 KN4OII in the last 24 hours. They show up here within seconds of KN4OII beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.