N9TPB FCC License Search
🕒 FCC license data updated yesterday 8:30 am CDT (FCC files through Oct 1, 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

K1SDA HAM

✅ Available for a vanity request — free since Jun 23, 2019.
1x3 call: Technician, General, Advanced and Amateur Extra licensees 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 Jun 23, 2019

Previous holder: Sharon D Allard

Held K1SDA Jun 22, 2007 → Jun 22, 2017 · first licensed May 29, 2007 as KI4WDJ · 2 licenses · FRN 0016531667

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

Others requesting K1SDA

1 application listed K1SDA as a choice, newest first.

FiledAwardApplicantChoice #Status
Jun 4, 2007 Jun 22, 2007 KI4WDJ · Sharon D Allard · Brooksville, FL 1Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K1SDA in the last 24 hours. They show up here within seconds of K1SDA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.