N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

KO4NU HAM

✅ Available for a vanity request — free since Oct 2, 1999.

2x2 call: Advanced and Amateur Extra licensees 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 Oct 2, 1999

Previous holder:

Held KO4NU → Oct 1, 1997 · first licensed as KO4NU · 1 license · no FRN on file (pre-2001 records)

KO4NU Canceled Club / other → Oct 1, 1997 (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 → Oct 4, 2026 · 48 snapshots · as KO4NU

Others requesting KO4NU

1 application listed KO4NU as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 9, 2016	May 27, 2016	KM4QCU · Matthew C Beach · Huntsville, AL	5	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KO4NU in the last 24 hours. They show up here within seconds of KO4NU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.