Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KN4ISF
CancelledSchlereth, Leonard J
- Location
- Toms Brook, VA
- Class
- General
- Granted
- 2018-01-02
- Expires
- 2028-01-02
- FRN
- 0027117076
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Vanity availability
AvailableAvailable now
KN4ISF cleared its 2-year hold on 2022-02-18. Eligible for vanity application.
Last held by Schlereth, Leonard J (VA).
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
- Schlereth, Leonard JVAgranted 2020-02-19
License history
0 eventsNo recorded events.