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

KR4AEL HAM

⏳ Not available yet — opens for vanity requests Jan 25, 2027, two years after the license was canceled (Jan 24, 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: John G Grindstaff Jr

Held KR4AEL Jan 4, 2025 → Jan 24, 2025 · first licensed Jan 4, 2025 as KR4AEL · 2 licenses · FRN 0036241644

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 KR4AEL in the last 24 hours. They show up here within seconds of KR4AEL beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.