Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KB3VIZ
CancelledMARSHALL, DAVID B
- Location
- GAITHERSBURG, MD
- Class
- General
- Granted
- 2010-11-18
- Expires
- 2020-11-18
- FRN
- 0020342366
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Vanity availability
AvailableAvailable now
KB3VIZ cleared its 2-year hold on 2018-04-22. Eligible for vanity application.
Last held by MARSHALL, DAVID B (MD).
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
- MARSHALL, DAVID BMDgranted 2026-03-10
License history
0 eventsNo recorded events.