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

KB4DFZ

Cancelled

Sherwin, Raymond G

Location: MIDDLEBURG, FL
Class: Technician
Granted: 2020-05-29
Expires: 2030-05-29
Previous call: KO4DHM
FRN: 0029537438

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Vanity availability

Available

Available now

KB4DFZ cleared its 2-year hold on 2022-11-17. Eligible for vanity application.

Last held by Sherwin, Raymond G (FL).

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 →

Previously held by current licensee

KO4DHMcancelled· T
Sherwin, RaymondFLgranted 2020-05-08cancelled 2020-05-29

Prior holders later became

KO4RGSactive· T
Sherwin, RaymondFLgranted 2020-11-17

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

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W3EFZ 2026-09-09

Starting with KB4

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Full history → Vanity availability → Callsign genealogy →