N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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

KR4LST HAM

⏳ Not available yet — opens for vanity requests May 24, 2028, two years after the license was canceled (May 23, 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: Ryan A Lewis

Held KR4LST Apr 24, 2026 → May 23, 2026 · first licensed Apr 24, 2026 as KR4LST · 2 licenses · FRN 0038244984

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 KR4LST in the last 24 hours. They show up here within seconds of KR4LST beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.