Confidence: Medium · Source: FCC ULS · As of 2026-09-12
When does KB5MBM become available?
Currently associated with Manthey, Mark B
Vanity availability
AvailableAvailable now
KB5MBM cleared its 2-year hold on 2020-09-07. Eligible for vanity application.
Last held by Manthey, Mark B (TX).
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.