Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KB3UMZ
CancelledVanderhoff, Matthew J
- Location
- Center Valley, PA
- Class
- Technician
- Granted
- 2010-05-13
- Expires
- 2020-05-13
- FRN
- 0019836014
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Vanity availability
AvailableAvailable now
KB3UMZ cleared its 2-year hold on 2019-04-11. Eligible for vanity application.
Last held by Vanderhoff, Matthew J (PA).
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
- Vanderhoff, Matthew JPAgranted 2017-04-11
License history
0 eventsNo recorded events.