Confidence: Medium · Source: FCC ULS · As of 2026-09-10
N3ZKK
CancelledTROLINGER, JOHN D
- Location
- BALTIMORE, MD
- Class
- General
- Granted
- 1998-08-27
- Expires
- 2007-05-27
- FRN
- 0003893633
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Vanity availability
AvailableAvailable now
N3ZKK cleared its 2-year hold on 2003-03-16. Eligible for vanity application.
Last held by TROLINGER, JOHN D (MD).
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
- TROLINGER, JOHN DTXgranted 2001-03-16cancelled 2004-06-29
License history
0 eventsNo recorded events.