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

KR4DXS HAM

⏳ Not available yet — opens for vanity requests Aug 13, 2027, two years after the license was canceled (Aug 12, 2025).
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: Robert P Pettypiece Jr

Held KR4DXS May 14, 2025 → Aug 12, 2025 · first licensed May 14, 2025 as KR4DXS · 2 licenses · FRN 0037017555

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 KR4DXS in the last 24 hours. They show up here within seconds of KR4DXS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.