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Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KZ4DZ

Cancelled

Hayden, Joseph A

Location: Woodruff, SC
Class: Amateur Extra
Granted: 2019-12-11
Expires: 2029-12-11
Previous call: KO4ALL
FRN: 0029042710

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Vanity availability

261d

Available on 2027-05-30

KZ4DZ cancelled on 2025-05-30. Hold ends in 261 days.

Last held by Hayden, Joseph A (SC).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Previously held by current licensee

KO4ALLcancelled· E
Hayden, Joseph ASCgranted 2019-12-11cancelled 2024-02-07

Prior holders later became

W4AQactive· E
Hayden, Joseph ASCgranted 2025-05-30

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

KG4VBH 2026-09-12
KK4LOZ 2026-09-13
KK4LPA 2026-09-13
KK4LPE 2026-09-13
KQ4UXM 2026-09-14

Starting with KZ4

KZ4FM KY · 2026-09-21
KZ4JU NC · 2026-09-24
KZ4LG GA · 2026-09-28
KZ4FS FL · 2026-10-16
KZ4BO VA · 2026-10-25

Full history → Vanity availability → Callsign genealogy →