N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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

KO4XR HAM

✅ Available for a vanity request — free since Mar 6, 2026.
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 Mar 6, 2026

Previous holder: DAVID W SCHRECK

Held KO4XR Jun 18, 2001 → Mar 5, 2024 · first licensed Jun 18, 2001 as KO4XR · 1 license · FRN 0001994946

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

Others requesting KO4XR

1 application listed KO4XR as a choice, newest first.

FiledAwardApplicantChoice #Status
Feb 20, 2018 Mar 10, 2018 KN4JAK · Kerry O Dunn · Statesboro, GA 1Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KO4XR in the last 24 hours. They show up here within seconds of KO4XR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.