N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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

KR4JAC HAM

⏳ Not available yet — opens for vanity requests Mar 14, 2028, two years after the license was canceled (Mar 13, 2026).
2x3 call: any licensee can request it. 1 pending application already lists it (first filed Sep 22, 2026) — see requests.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record

Previous holder: Daniel E Temkin

Held KR4JAC Jan 21, 2026 → Mar 13, 2026 · first licensed Jan 21, 2026 as KR4JAC · 2 licenses · FRN 0037801602

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Others requesting KR4JAC

1 application listed KR4JAC as a choice, newest first.

FiledAwardApplicantChoice #Status
Sep 22, 2026 Oct 10, 2026 (on or after) KR4PDW · James A Cherry Jr · Durham, NC 7Pending

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KR4JAC in the last 24 hours. They show up here within seconds of KR4JAC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.