N9TPB FCC License Search
🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 2026) · next update tomorrow 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

KA2CSI HAM

✅ Available for a vanity request — free since Oct 18, 2008.
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 · available since Oct 18, 2008

Previous holder: David Linn

Held KA2CSI Oct 17, 1996 → Oct 17, 2006 · first licensed Oct 17, 1996 as KA2CSI · 3 licenses · FRN 0011425790

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 KA2CSI in the last 24 hours. They show up here within seconds of KA2CSI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.