Confidence: Medium · Source: FCC ULS · As of 2026-09-11

KI6CIY

Cancelled

Sprenger Sr, Robert C

Location: San Jose, CA
Class: Technician
Granted: 2006-02-08
Expires: 2016-02-08
FRN: 0014649529

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Vanity availability

Available

Available now

KI6CIY cleared its 2-year hold on 2008-03-06. Eligible for vanity application.

Last held by Sprenger Sr, Robert C (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

W6FFEactive· G
SPRENGER SR, ROBERT CCAgranted 2016-01-27

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AG6QB 2026-09-11
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KG6NET 2026-09-11
KJ6ZPK 2026-09-11

Starting with KI6

All →

KI6ZX CA · 2026-10-09
KI6OF CA · 2026-11-16
KI6ZQJ CA · 2026-11-22
KI6ZIF CA · 2026-12-10
KI6HFV CA · 2026-12-13

Full history → Vanity availability → Callsign genealogy →