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

KO4RCJ HAM

✅ Available for a vanity request — free since Jul 13, 2023.
2x3 call: any licensee 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 Jul 13, 2023

Previous holder: Jason Pelker

Held KO4RCJ Jun 8, 2021 → Jul 12, 2021 · first licensed Jun 8, 2021 as KO4RCJ · 2 licenses · FRN 0031007164

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

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KO4RCJ in the last 24 hours. They show up here within seconds of KO4RCJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.