Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W5MMF
ExpiredDU BOIS, RALPH M
- Location
- BARNSDALL, OK
- Class
- Advanced
- Granted
- 2006-01-19
- Expires
- 2016-01-19
- Previous call
- K5MMO
- FRN
- 0014460034
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Vanity availability
AvailableAvailable now
W5MMF cleared its 2-year hold on 2020-01-18. Eligible for vanity application.
Last held by DU BOIS, RALPH M (OK).
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 →License history
0 eventsNo recorded events.