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

KB1DST HAM

✅ Available for a vanity request — free since May 1, 2001.

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 May 1, 2001

Previous holder: CASTELLANO, MICHAEL J

Held KB1DST → Apr 30, 1999 · first licensed as KB1DST · 1 license · no FRN on file (pre-2001 records)

KB1DST Canceled Club / other → Apr 30, 1999 (canceled)

Licensee
CASTELLANO, MICHAEL J

Address

Last granted

Effective

Last action

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KB1DST
CASTELLANO, MICHAEL J

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KB1DST in the last 24 hours. They show up here within seconds of KB1DST beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.