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

KI6UPP

Cancelled

Sylvest, Robert T

Location: Palos Verdes Estates, CA
Class: Amateur Extra
Granted: 2008-12-02
Expires: 2018-12-02
FRN: 0018319301

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Vanity availability

Available

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KI6UPP cleared its 2-year hold on 2011-02-27. Eligible for vanity application.

Last held by Sylvest, Robert T (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

AB6SYactive· E
Sylvest, Robert TCAgranted 2018-12-06

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

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Starting with KI6

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KI6ZX CA · 2026-10-09
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KI6ZQJ CA · 2026-11-22
KI6ZIF CA · 2026-12-10
KI6HFV CA · 2026-12-13

Full history → Vanity availability → Callsign genealogy →