Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KF4NYZ
CancelledHEFFNER, CRAIG J
- Location
- Columbia, MD
- Class
- General
- Granted
- 2006-09-19
- Expires
- 2016-12-18
- FRN
- 0015517485
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
AvailableAvailable now
KF4NYZ cleared its 2-year hold on 2017-08-31. Eligible for vanity application.
Last held by HEFFNER, CRAIG J (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
- HEFFNER, CRAIG JMDgranted 2025-07-03
License history
0 eventsNo recorded events.