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

K4JDX HAM

✅ Available for a vanity request — free since Sep 10, 2025.

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 Sep 10, 2025

Previous holder: JASON P DEIN

Held K4JDX Sep 9, 2003 → Sep 9, 2023 · first licensed Jun 5, 1996 as KH2OV · 2 licenses · FRN 0007908338

K4JDX Expired General · vanity Sep 9, 2003 → Sep 9, 2023 (expired)

Licensee
JASON P DEIN

Address
3040 NE 16TH AVE A110
OAKLAND PARK, FL 33334
26.1838, -80.1341 (ZIP center) · Grid EL96we · CQ 5 · ITU 8 · map ↗

FRN
0007908338

Previous call
KH2OV (Technician Plus)

Last granted
Jul 3, 2013

Effective
Jul 3, 2013

Last action
Sep 10, 2025
FCC actions (4)
- Sep 10, 2025 — License expired LIEXP
- Jul 3, 2013 — License renewed LIREN
- Sep 9, 2003 — Vanity call sign granted VANGRT
- Sep 9, 2003 — License issued LIISS
KH2OV Canceled General Jun 5, 1996 → Sep 9, 2003 (canceled)

Licensee
JASON P DEIN

Address
3040 NE 16TH AVE A110
OAKLAND PARK, FL 33334
26.1838, -80.1341 (ZIP center) · Grid EL96we · CQ 5 · ITU 8 · map ↗

FRN
0007908338

Last granted
Jun 5, 1996

Effective
Dec 6, 2002

Last action
Sep 9, 2003
FCC actions (2)
- Sep 9, 2003 — License canceled LICAN
- Dec 6, 2002 — License modified LIMOD

Address history

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

Seen Nov 7, 2004 → Sep 27, 2026 · 94 snapshots · as KH2OV
JASON P DEIN
3040 NE 16TH AVE A110, OAKLAND PARK, FL 33334
26.1838, -80.1341 (ZIP center) · Grid EL96we · CQ 5 · ITU 8 · map ↗

Others requesting K4JDX

1 application listed K4JDX as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Aug 21, 2003	Sep 8, 2003	KH2OV · JASON P DEIN · OAKLAND PARK, FL	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4JDX in the last 24 hours. They show up here within seconds of K4JDX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.