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

KF4CSF

Cancelled

Brake, Bobby E

Location: Birmingham, AL
Class: Amateur Extra
Granted: 1999-01-28
Expires: 2005-08-21
FRN: 0002598639

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Vanity availability

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KF4CSF cleared its 2-year hold on 2006-05-10. Eligible for vanity application.

Last held by Brake, Bobby E (AL).

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.

Callsign genealogy

Full chain →

Prior holders later became

AI4FLactive· E
Brake, Bobby EALgranted 2025-07-15

License history

0 events

No recorded events.

More vanity slots coming available

From Alabama

All →

KQ4UUE 2026-09-09
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KQ4UQY 2026-09-10
KQ4UVF 2026-09-10

Starting with KF4

All →

KF4WUR VA · 2026-10-01
KF4BCO FL · 2026-10-09
KF4WLA FL · 2026-10-11
KF4QOP KY · 2026-11-16
KF4TYA FL · 2026-11-22

Full history → Vanity availability → Callsign genealogy →