N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 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

KF4RBX HAM

✅ Available for a vanity request — free since Oct 18, 1999.

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

Not currently held · 1 holder on record · available since Oct 18, 1999

Previous holder: SMITH, THOMAS E

Held KF4RBX → Oct 17, 1997 · first licensed as KF4RBX · 1 license · no FRN on file (pre-2001 records)

KF4RBX Canceled Club / other → Oct 17, 1997 (canceled)

Licensee
SMITH, THOMAS E

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 KF4RBX
SMITH, THOMAS E

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KF4RBX in the last 24 hours. They show up here within seconds of KF4RBX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.