Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KD4BIO
CancelledBrewer, John J
- Location
- Ooltewah, TN
- Class
- General
- Granted
- 2001-03-28
- Expires
- 2011-06-04
- FRN
- 0004774725
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Vanity availability
AvailableAvailable now
KD4BIO cleared its 2-year hold on 2012-11-08. Eligible for vanity application.
Last held by Brewer, John J (TN).
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
- Brewer, John JTNgranted 2020-09-09
License history
0 eventsNo recorded events.