N9TPB FCC License Search

🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

KC0FFK

✅ Available for a vanity request — free since Apr 22, 2001.

2x3 call: any licensee can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Apr 22, 2001

Previous holder: TOPOLSKI, JULIAN J

Held KC0FFK → Apr 21, 1999 · first licensed as KC0FFK · 1 license · no FRN on file (pre-2001 records)

KC0FFK Canceled Club / other → Apr 21, 1999 (canceled)

Licensee
TOPOLSKI, JULIAN 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 KC0FFK
TOPOLSKI, JULIAN J

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KC0FFK in the last 24 hours. They show up here within seconds of KC0FFK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.