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

WB4UPW

✅ Available for a vanity request — free since Mar 11, 2000.

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

Not currently held · 1 holder on record · available since Mar 11, 2000

Previous holder:

Held WB4UPW → Mar 10, 1998 · first licensed as WB4UPW · 1 license · no FRN on file (pre-2001 records)

WB4UPW Canceled Club / other → Mar 10, 1998 (canceled)

Licensee

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 WB4UPW

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WB4UPW in the last 24 hours. They show up here within seconds of WB4UPW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.