Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K4BOO
CancelledHolmes Sr, Herschel D
- Location
- Cocoa Beach, FL
- Class
- Amateur Extra
- Granted
- 2001-06-29
- Expires
- 2011-06-29
- Previous call
- WB4NIT
- FRN
- 0005341466
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Vanity availability
UnknownStatus unknown
No vanity-slot record on file for K4BOO. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.
Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).
Callsign genealogy
Full chain →License history
0 eventsNo recorded events.