Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KM6SGI
CancelledSianarta, Matthew
- Location
- Upland, CA
- Class
- Technician
- Granted
- 2018-04-19
- Expires
- 2028-04-19
- FRN
- 0026535807
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Vanity availability
AvailableAvailable now
KM6SGI cleared its 2-year hold on 2020-04-20. Eligible for vanity application.
Last held by Sianarta, Matthew (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
- Sianarta, MatthewCAgranted 2018-04-19
License history
0 eventsNo recorded events.