Confidence: Medium · Source: FCC ULS · As of 2026-09-12
When does KB1ZSF become available?
Currently associated with TOSTEVIN, BRUCE C
Vanity availability
216dAvailable on 2027-04-17
KB1ZSF expired on 2023-04-18. Hold ends in 216 days.
Last held by TOSTEVIN, BRUCE C (NH).
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.