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

KB3CPO HAM

✅ Available for a vanity request — free since Sep 3, 2002.
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 3, 2002

Previous holder: KENNETH W BOYER

Held KB3CPO May 3, 1999 → Sep 2, 2000 · first licensed May 3, 1999 as KB3CPO · 3 licenses · FRN 0003328572

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 KB3CPO in the last 24 hours. They show up here within seconds of KB3CPO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.