N9TPB FCC License Search
🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 2026) · next update today 9:45 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

KB8UDJ HAM

✅ Available for a vanity request — free since Feb 26, 2000.
2x3 call: any licensee can request it. No pending applications list it.

📬 QSL: not on LoTW · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Feb 26, 2000

Previous holder: WILLIAM C MASON JR

Held KB8UDJ → Feb 25, 1998 · first licensed as KB8UDJ · 4 licenses · FRN 0003249836

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 KB8UDJ in the last 24 hours. They show up here within seconds of KB8UDJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.