🕒 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
KD8CSJ HAM
✅
Available for a vanity request — free since Dec 24, 2008.
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 Dec 24, 2008
Previous holder: ARIE P HELDER
Held KD8CSJ Jan 20, 2006 → Dec 23, 2006
· first licensed Jan 20, 2006 as KD8CSJ
· 3 licenses · FRN 0014565055
W8PD
Active
Amateur Extra · vanity
Aug 19, 2008 → expires Aug 19, 2028
Licensee ARIE P HELDER
Address 2443 LAMAR AVE SW WYOMING, MI 49519
42.9203, -85.7294 (street) · Grid
EN72dw · CQ 4 · ITU 8 ·
map ↗
FRN 0014565055
Previous call K8LO (General)
Last granted Jun 26, 2018
Effective Jun 26, 2018
Last action Jun 26, 2018
FCC actions (3)
Jun 26, 2018 — License renewed LIREN Aug 19, 2008 — Vanity call sign granted VANGRT Aug 19, 2008 — License issued LIISS
K8LO
Canceled
Amateur Extra · vanity
Dec 23, 2006 → Aug 19, 2008 (canceled)
Licensee ARIE P Helder
Address Attn: ARIE PIETER HELDER 2443 Lamar Ave SW Wyoming, MI 49519
42.9203, -85.7294 (street) · Grid
EN72dw · CQ 4 · ITU 8 ·
map ↗
FRN 0014565055
Previous call KD8CSJ (General)
Last granted Dec 23, 2006
Effective Sep 11, 2007
Last action Aug 19, 2008
FCC actions (4)
Aug 19, 2008 — License canceled LICAN Sep 11, 2007 — Administrative update LIAUA Dec 23, 2006 — Vanity call sign granted VANGRT Dec 23, 2006 — License issued LIISS
KD8CSJ
Canceled
Amateur Extra
Jan 20, 2006 → Dec 23, 2006 (canceled)
Licensee Peter A Helder
Address 2443 Lamar Ave SW Wyoming, MI 49519
42.9203, -85.7294 (street) · Grid
EN72dw · CQ 4 · ITU 8 ·
map ↗
FRN 0014565055
Last granted Jan 20, 2006
Effective Nov 20, 2006
Last action Dec 23, 2006
FCC actions (5)
Dec 23, 2006 — License canceled LICAN Nov 20, 2006 — License modified LIMOD Jun 16, 2006 — License modified LIMOD Jan 20, 2006 — License issued LIISS Jan 20, 2006 — 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 May 27, 2010 → Sep 27, 2026 · 92 snapshots · as K8LO
ARIE P Helder
Attn: ARIE PIETER HELDER 2443 Lamar Ave SW, Wyoming, MI 49519
42.9203, -85.7294 (street) · Grid
EN72dw · CQ 4 · ITU 8 ·
map ↗
Seen May 27, 2010 → Sep 27, 2026 · 46 snapshots · as KD8CSJ
Peter A Helder
2443 Lamar Ave SW, Wyoming, MI 49519
42.9203, -85.7294 (street) · Grid
EN72dw · CQ 4 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD8CSJ in the last 24 hours. They show up here within seconds of KD8CSJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB