Confidence: Medium · Source: FCC ULS · As of 2026-09-09

WA6LDK

Cancelled

Siwula, Michael A

Location: Valencia, CA
Class: Amateur Extra
Granted: 1996-08-14
Expires: 2006-08-14
FRN: 0003346301

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Vanity availability

Available

Available now

WA6LDK cleared its 2-year hold on 2003-08-25. Eligible for vanity application.

Last held by Siwula, Michael A (CA).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Prior holders later became

K6LDKactive· E
Siwula, Michael ACAgranted 2021-07-02

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

KC6OZS 2026-09-09
KD6MWG 2026-09-09
KG6NDR 2026-09-09
KG6NDX 2026-09-09
KG6NEF 2026-09-09

Starting with WA6

All →

WA6UMB CA · 2026-09-13
WA6OFL AZ · 2026-10-05
WA6DTL CA · 2026-10-09
WA6DLF CA · 2026-10-12
WA6LXN CA · 2026-10-15

Full history → Vanity availability → Callsign genealogy →