N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 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

K4LDD HAM

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

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: LoTW user, last upload Jul 15, 2009 · eQSL AG member

Not currently held · 1 holder on record · available since Jun 6, 2026

Previous holder: Leonardus J Dendekker

Held K4LDD Jun 5, 2004 → Jun 5, 2024 · first licensed May 21, 2003 as KE4EMJ · 2 licenses · FRN 0003283298

📦 Moved: Chesapeake, VA → Bluffton, SC

K4LDD Expired Amateur Extra · vanity Jun 5, 2004 → Jun 5, 2024 (expired)

Licensee
Leonardus J Dendekker

Address
48 NAUTICAL LN
Bluffton, SC 29909-2024
32.3370, -80.8481 (ZIP center) · Grid EM92ni · CQ 5 · ITU 8 · map ↗

FRN
0003283298

Previous call
KE4EMJ (General)

Last granted
Mar 20, 2014

Effective
Mar 20, 2014

Last action
Jun 6, 2026
FCC actions (9)
- Jun 6, 2026 — License expired LIEXP
- Mar 20, 2014 — License renewed LIREN
- Feb 20, 2013 — Administrative update LIAUA
- Sep 23, 2011 — Administrative update LIAUA
- Nov 16, 2010 — Administrative update LIAUA
- Apr 12, 2007 — License modified LIMOD
- May 13, 2005 — Administrative update LIAUA
- Jun 5, 2004 — Vanity call sign granted VANGRT
- Jun 5, 2004 — License issued LIISS
KE4EMJ Canceled General May 21, 2003 → Jun 5, 2004 (canceled)

Licensee
Leonardus J Dendekker

Address
908 Staffordshire CT
Chesapeake, VA 23322
36.6260, -76.2678 (ZIP center) · Grid FM16up · CQ 5 · ITU 8 · map ↗

FRN
0003283298

Last granted
May 27, 2003

Effective
May 27, 2003

Last action
Jun 5, 2004
FCC actions (4)
- Jun 5, 2004 — License canceled LICAN
- May 27, 2003 — License renewed LIREN
- May 22, 2003 — License modified LIMOD
- May 21, 2003 — Administrative update LIAUA

Address history

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

Seen Mar 28, 2014 → Sep 27, 2026 · 37 snapshots · as K4LDD
Leonardus J Dendekker
48 NAUTICAL LN, Bluffton, SC 29909-2024
32.3370, -80.8481 (ZIP center) · Grid EM92ni · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 48 snapshots · as KE4EMJ
Leonardus J Dendekker
908 Staffordshire CT, Chesapeake, VA 23322
36.6260, -76.2678 (ZIP center) · Grid FM16up · CQ 5 · ITU 8 · map ↗
Seen Apr 6, 2013 → Oct 22, 2013 · 3 snapshots · as K4LDD
Leonardus J Dendekker
48 Nautical Lane, Bluffton, SC 29909
32.3370, -80.8481 (ZIP center) · Grid EM92ni · CQ 5 · ITU 8 · map ↗
Seen Oct 17, 2011 → Feb 18, 2013 · 5 snapshots · as K4LDD
Leonardus J Dendekker
5 Old Country Roses, Bluffton, SC 29909
32.3370, -80.8481 (ZIP center) · Grid EM92ni · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 · 1 snapshot · as K4LDD
Leonardus J Dendekker
316 Oak Gate Dr, Chesapeake, VA 23320
36.7517, -76.2176 (ZIP center) · Grid FM16vs · CQ 5 · ITU 8 · map ↗

Others requesting K4LDD

2 applications listed K4LDD as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Aug 3, 2026	Aug 21, 2026	NQ6Y · Joseph V Lucius III · Ardmore, TN	13	Granted
May 18, 2004	Jun 5, 2004	KE4EMJ · Leonardus J Dendekker · Chesapeake, VA	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4LDD in the last 24 hours. They show up here within seconds of K4LDD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.