N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 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

KC4CST HAM

✅ Available for a vanity request — free since Feb 28, 2010.
2x3 call: any licensee can request it. No pending applications list it.
Last requested Aug 21, 2006 as choice 3: not granted, that applicant got K4CST instead.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Feb 28, 2010

Previous holder: THOMAS J ROADINGER SR

Held KC4CST Feb 27, 1998 → Feb 27, 2008 · first licensed Feb 27, 1998 as KC4CST · 1 license · FRN 0002643351

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

Others requesting KC4CST

1 application listed KC4CST as a choice, newest first.

FiledAwardApplicantChoice #KC4CSTResult
Aug 21, 2006 Sep 8, 2006 KD4PYI · BRYAN D GILBERT · FLETCHER, NC 3Not granted They got K4CST (choice 1)

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KC4CST in the last 24 hours. They show up here within seconds of KC4CST beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.