Confidence: Medium · Source: FCC ULS · As of 2026-09-12

When does KK4GRB become available?

Currently associated with SWEENEY JR, FRED L

Vanity availability

Available

Available now

KK4GRB cleared its 2-year hold on 2022-05-01. Eligible for vanity application.

Last held by SWEENEY JR, FRED L (GA).

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.

← Back to KK4GRB Full license history → Browse all available callsigns →