Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KK6DUF
CancelledSiess, Matthew A
- Location
- West Hills, CA
- Class
- General
- Granted
- 2013-04-23
- Expires
- 2023-04-23
- FRN
- 0022360317
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
AvailableAvailable now
KK6DUF cleared its 2-year hold on 2015-06-25. Eligible for vanity application.
Last held by Siess, Matthew 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
- Siess, Matthew APAgranted 2013-06-25cancelled 2025-06-26
License history
0 eventsNo recorded events.