Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KF0CZS

Cancelled

Dziurawiec Sr, David A

Location: Sioux City, IA
Class: General
Granted: 2020-12-22
Expires: 2030-12-22
FRN: 0030315659

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Vanity availability

Available

Available now

KF0CZS cleared its 2-year hold on 2023-01-12. Eligible for vanity application.

Last held by Dziurawiec Sr, David A (IA).

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

W0DZIactive· G
Dziurawiec Sr, David AIAgranted 2021-01-12

License history

0 events

No recorded events.

More vanity slots coming available

From Iowa

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Full history → Vanity availability → Callsign genealogy →