Confidence: Medium · Source: FCC ULS · As of 2026-09-10
N9TDX
CancelledSeidler, Mark S
- Location
- Seminole, FL
- Class
- Amateur Extra
- Granted
- 1999-06-30
- Expires
- 2003-04-20
- FRN
- 0002960656
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Vanity availability
AvailableAvailable now
N9TDX cleared its 2-year hold on 2003-03-27. Eligible for vanity application.
Last held by Seidler, Mark S (FL).
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
- Seidler, Mark SFLgranted 2021-01-28
License history
0 eventsNo recorded events.