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

KR4OQB HAM

⏳ Not available yet — opens for vanity requests Sep 16, 2028, two years after the license was canceled (Sep 15, 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: Autauga County ARES Radio Club

Held KR4OQB Aug 27, 2026 → Sep 15, 2026 · first licensed Aug 27, 2026 as KR4OQB · 2 licenses · FRN 0038806303

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 KR4OQB in the last 24 hours. They show up here within seconds of KR4OQB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.