Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KM6SFC
CancelledMarkus, Heidi R
- Location
- Big Bear Lake, CA
- Class
- Technician
- Granted
- 2018-04-17
- Expires
- 2028-04-17
- FRN
- 0027424480
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Vanity availability
AvailableAvailable now
KM6SFC cleared its 2-year hold on 2020-07-20. Eligible for vanity application.
Last held by Markus, Heidi R (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
- Markus, Heidi RCAgranted 2018-07-21
License history
0 eventsNo recorded events.