N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 6, 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

KA1MPO HAM

✅ Available for a vanity request — free since Nov 16, 2016.
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 Nov 16, 2016

Previous holder: DOROTHY H KNOWLES

Held KA1MPO Feb 5, 1985 → Nov 15, 2014 · first licensed Feb 5, 1985 as KA1MPO · 1 license · FRN 0011402484

Callbook Records, 1993–2003
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
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 KA1MPO in the last 24 hours. They show up here within seconds of KA1MPO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.