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

KI4JUM HAM

✅ Available for a vanity request — free since Apr 22, 2009.
2x3 call: any licensee can request it. No pending applications list it.

📬 QSL: LoTW user · last upload Apr 16, 2007 · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Apr 22, 2009

Previous holder: Deborah A Dayton

Held KI4JUM Apr 20, 2005 → Apr 21, 2007 · first licensed Apr 20, 2005 as KI4JUM · 2 licenses · FRN 0013345509

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 KI4JUM in the last 24 hours. They show up here within seconds of KI4JUM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.