N9TPB FCC License Search
🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 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

KN4BWJ HAM

✅ Available for a vanity request — free since Mar 28, 2020.
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 Mar 28, 2020

Previous holder: Scott H Macklin

Held KN4BWJ Mar 20, 2017 → Mar 27, 2018 · first licensed Mar 20, 2017 as KN4BWJ · 2 licenses · FRN 0026360289

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 KN4BWJ in the last 24 hours. They show up here within seconds of KN4BWJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.