N9TPB FCC License Search
🕒 FCC license data updated yesterday 8:30 am CDT (FCC files through Oct 1, 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

KR4LFS HAM

⏳ Not available yet — opens for vanity requests Apr 26, 2028, two years after the license was canceled (Apr 25, 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: Michael B Gledhill

Held KR4LFS Apr 7, 2026 → Apr 25, 2026 · first licensed Apr 7, 2026 as KR4LFS · 2 licenses · FRN 0038254181

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 KR4LFS in the last 24 hours. They show up here within seconds of KR4LFS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.