Confidence: Medium · Source: FCC ULS · As of 2026-09-10
WD9DTM
CancelledWILLIAMS, CALVIN J
- Location
- MADISON, WI
- Class
- Advanced
- Granted
- 1998-04-30
- Expires
- 2008-04-30
- FRN
- 0008278855
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Vanity availability
AvailableAvailable now
WD9DTM cleared its 2-year hold on 2008-03-06. Eligible for vanity application.
Last held by WILLIAMS, CALVIN J (WI).
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
- WILLIAMS, CALVIN JWIgranted 2026-02-04
License history
0 eventsNo recorded events.