Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KN4PPM
CancelledRobertson III, William B
- Location
- Charlotte, NC
- Class
- General
- Granted
- 2018-10-16
- Expires
- 2028-10-16
- FRN
- 0027875681
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Vanity availability
AvailableAvailable now
KN4PPM cleared its 2-year hold on 2021-07-22. Eligible for vanity application.
Last held by Robertson III, William B (NC).
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
- Robertson III, William BNCgranted 2019-07-23
License history
0 eventsNo recorded events.