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

KR4OJW HAM

⏳ Not available yet — opens for vanity requests Sep 19, 2028, two years after the license was canceled (Sep 18, 2026).
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

Previous holder: Wave Catchers Amateur Radio Society Inc

Held KR4OJW Aug 14, 2026 → Sep 18, 2026 · first licensed Aug 14, 2026 as KR4OJW · 2 licenses · FRN 0038765103

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 KR4OJW in the last 24 hours. They show up here within seconds of KR4OJW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.