Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KO4TSL
CancelledFranks, Gregory B
- Location
- Huntsville, AL
- Class
- Technician
- Granted
- 2021-10-04
- Expires
- 2031-10-04
- FRN
- 0031286479
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
AvailableAvailable now
KO4TSL cleared its 2-year hold on 2023-10-26. Eligible for vanity application.
Last held by Franks, Gregory B (AL).
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
- Franks, Gregory BALgranted 2021-10-26cancelled 2022-04-26
License history
0 eventsNo recorded events.