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

KB3ZXO HAM

⏳ Not available yet — opens for vanity requests Nov 16, 2026, two years after the license was canceled (Nov 15, 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

Previous holder: John R O'Ranger

Held KB3ZXO Feb 4, 2013 → Nov 15, 2024 · first licensed Feb 4, 2013 as KB3ZXO · 2 licenses · FRN 0022403521

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 KB3ZXO in the last 24 hours. They show up here within seconds of KB3ZXO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.