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

KO4KDT HAM

✅ Available for a vanity request — free since Apr 14, 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 Apr 14, 2023

Previous holder: Stephen G Stockwell

Held KO4KDT Dec 14, 2020 → Apr 13, 2021 · first licensed Dec 14, 2020 as KO4KDT · 2 licenses · FRN 0030236483

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 KO4KDT in the last 24 hours. They show up here within seconds of KO4KDT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.