Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KX4IS
CancelledO Neill, Carlos R
- Location
- Collierville, TN
- Class
- Amateur Extra
- Granted
- 2017-07-07
- Expires
- 2027-07-07
- Previous call
- KN4JUI
- FRN
- 0026518183
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Vanity availability
AvailableAvailable now
KX4IS cleared its 2-year hold on 2020-03-05. Eligible for vanity application.
Last held by O Neill, Carlos R (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 →Previously held by current licensee
Prior holders later became
- O Neill, Carlos RTNgranted 2018-03-06cancelled 2024-10-04
License history
0 eventsNo recorded events.