Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4RZU
ExpiredKRANSTUBER, ROBERT F
- Location
- SPRING HILL, FL
- Class
- General
- Granted
- 2003-03-06
- Expires
- 2013-06-01
- Previous call
- N8CWZ
- FRN
- 0008566523
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Vanity availability
AvailableAvailable now
N4RZU cleared its 2-year hold on 2017-05-31. Eligible for vanity application.
Last held by KRANSTUBER, ROBERT F (FL).
Confidence: High
Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.
Callsign genealogy
Full chain →Previously held by current licensee
- N8CWZno FCC ULS record on file
License history
0 eventsNo recorded events.