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
WA6LDK
Not currently held
· 1 holder on record
· available since Aug 26, 2003
Previous holder: Michael A Siwula
Held WA6LDK Aug 14, 1996 → Aug 25, 2001
· first licensed Aug 14, 1996 as WA6LDK
· 2 licenses · FRN 0003346301
K6LDK
Active
Amateur Extra · vanity
Aug 25, 2001 → expires Aug 25, 2031
Licensee Michael A Siwula
Address 24020 AVENIDA CRESCENTA Valencia, CA 91355
34.3831, -118.5550 (street) · Grid
DM04rj · CQ 3 · ITU 6 ·
map ↗
FRN 0003346301
Previous call WA6LDK (General)
Last granted Jul 2, 2021
Effective Jul 30, 2021
Last action Jul 30, 2021
FCC actions (4)
Jul 30, 2021 — FCC action LIAUA Jul 2, 2021 — License renewed LIREN Jul 8, 2011 — License renewed LIREN Aug 25, 2001 — License issued LIISS
WA6LDK
Canceled
Amateur Extra
Aug 14, 1996 → Aug 25, 2001 (canceled)
Licensee Michael A Siwula
Address 24020 Ave Crescenta Valencia, CA 91355
34.4019, -118.5700 (ZIP center) · Grid
DM04rj · CQ 3 · ITU 6 ·
map ↗
FRN 0003346301
Last granted Aug 14, 1996
Effective Jul 23, 2001
Last action Aug 25, 2001
FCC actions (3)
Aug 25, 2001 — License canceled LICAN Jul 23, 2001 — License modified LIMOD May 30, 2000 — 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 · 47 snapshots · as WA6LDK
Michael A Siwula
24020 Ave Crescenta, Valencia, CA 91355
34.4019, -118.5700 (ZIP center) · Grid
DM04rj · CQ 3 · ITU 6 ·
map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as K6LDK
Michael A Siwula
24020 AVENIDA CRESCENTA, Valencia, CA 91355
34.3831, -118.5550 (street) · Grid
DM04rj · CQ 3 · ITU 6 ·
map ↗
Data: FCC Universal Licensing System, amateur service · refreshed nightly
n9tpb.com · 73 de N9TPB