Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KV4DY

Cancelled

Herstam, William B

Location: Cape Coral, FL
Class: Amateur Extra
Granted: 1999-06-24
Expires: 2009-06-24
Previous call: KG4DVF
FRN: 0003463072

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Vanity availability

Available

Available now

KV4DY cleared its 2-year hold on 2002-06-13. Eligible for vanity application.

Last held by Herstam, William B (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

KG4DVFcancelled· P
HERSTAM, WILLIAM BFLgranted 1999-06-24cancelled 2000-02-01

Prior holders later became

KM4Pexpired· E
Herstam, William BFLgranted 2010-05-26cancelled 2022-06-14

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

KD7SRB 2026-09-15
K4THL 2026-09-16
KB3IOF 2026-09-16
KD4DMX 2026-09-16
KG4VCX 2026-09-16

Starting with KV4

All →

KV4QX GA · 2026-11-12
KV4FZ VI · 2026-12-26
KV4NA SC · 2026-12-30
KV4CY FL · 2027-01-04
KV4WV NY · 2027-01-14

Full history → Vanity availability → Callsign genealogy →