N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 15, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)KJ4UDW HAM
✅ Available for a vanity request — free since Feb 2, 2013.
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 Feb 2, 2013
Previous holder: Jason M Cardwell
Held KJ4UDW Apr 13, 2010 → Feb 1, 2011 · first licensed Apr 13, 2010 as KJ4UDW · 2 licenses · FRN 0016207441
-
- Licensee
- Jason M Cardwell
- Address
- 3564 Avalon Park E Blvd Ste 1 Z3089
Orlando, FL 32828
- FRN
- 0016207441
- Previous call
- KJ4UDW (General)
- Last granted
- Nov 13, 2020
- Effective
- Mar 19, 2024
- Last action
- Mar 19, 2024
FCC actions (7)
- Mar 19, 2024 — Administrative update LIAUA
- Sep 1, 2023 — Administrative update LIAUA
- Aug 30, 2023 — Administrative update LIAUA
- Nov 13, 2020 — License renewed LIREN
- Oct 25, 2018 — Administrative update LIAUA
- Feb 1, 2011 — Vanity call sign granted VANGRT
- Feb 1, 2011 — License issued LIISS
-
- Licensee
- Jason M Cardwell
- Address
- 13013 Liberty Square Dr
Orlando, FL 32828
- FRN
- 0016207441
- Last granted
- Apr 13, 2010
- Effective
- Jan 10, 2011
- Last action
- Feb 1, 2011
FCC actions (5)
- Feb 1, 2011 — License canceled LICAN
- Jan 10, 2011 — License modified LIMOD
- May 14, 2010 — License modified LIMOD
- Apr 13, 2010 — License issued LIISS
- Apr 13, 2010 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 27, 2024 → Oct 11, 2026 · 13 snapshots · as KJ4ZU
Jason M Cardwell
3564 Avalon Park E Blvd Ste 1 Z3089, Orlando, FL 32828 - Seen May 27, 2010 → Oct 11, 2026 · 79 snapshots · as KJ4UDW
Jason M Cardwell
13013 Liberty Square Dr, Orlando, FL 32828 - Seen Jan 22, 2019 → Apr 16, 2022 · 3 snapshots · as KJ4ZU
Jason M Cardwell
4444 Atwood Drive, Orlando, FL 32828
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KJ4UDW in the last 24 hours. They show up here within seconds of KJ4UDW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.