N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

KI4CXY HAM

✅ Available for a vanity request — free since Mar 6, 2026.

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 Mar 6, 2026

Previous holder: Karl A Cadorath

Held KI4CXY Nov 12, 2003 → Mar 5, 2024 · first licensed Nov 12, 2003 as KI4CXY · 1 license · FRN 0009860859

KI4CXY Expired Amateur Extra Nov 12, 2003 → Mar 5, 2024 (expired)

Licensee
Karl A Cadorath

Address
4007 ALDINGTON DRIVE
JACKSONVILLE, FL 32210-5109
30.2655, -81.7481 (ZIP center) · Grid EM90dg · CQ 5 · ITU 8 · map ↗

FRN
0009860859

Last granted
Nov 7, 2013

Effective
Nov 7, 2013

Last action
Mar 6, 2026
FCC actions (5)
- Mar 6, 2026 — License expired LIEXP
- Nov 7, 2013 — License renewed LIREN
- Jul 28, 2008 — Administrative update LIAUA
- Aug 11, 2004 — License modified LIMOD
- Nov 12, 2003 — License issued LIISS

Address history

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

Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as KI4CXY
Karl A Cadorath
4007 ALDINGTON DRIVE, JACKSONVILLE, FL 32210-5109
30.2655, -81.7481 (ZIP center) · Grid EM90dg · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KI4CXY
Karl A Cadorath
5461 Gable Ln, Jacksonville, FL 32211
30.3315, -81.5827 (ZIP center) · Grid EM90fh · CQ 5 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KI4CXY in the last 24 hours. They show up here within seconds of KI4CXY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.