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

KD0ZDH

Cancelled

Siebert, Clifford L

Location: Fenton, MO
Class: Amateur Extra
Granted: 2014-02-14
Expires: 2024-02-14
FRN: 0023359599

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Vanity availability

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KD0ZDH cleared its 2-year hold on 2016-04-11. Eligible for vanity application.

Last held by Siebert, Clifford L (MO).

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

AD0SCexpired· E
Siebert, Clifford LMOgranted 2014-04-12cancelled 2026-04-14

License history

0 events

No recorded events.

More vanity slots coming available

From Missouri

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Full history → Vanity availability → Callsign genealogy →