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

KZ4YO

Cancelled

Donahoe, Scott A

Location: Charleston, SC
Class: Amateur Extra
Granted: 2025-12-18
Expires: 2035-12-18
FRN: 0037739299

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Vanity availability

511d

Available on 2028-02-03

KZ4YO cancelled on 2026-02-03. Hold ends in 511 days.

Last held by Donahoe, Scott 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

Prior holders later became

AD7YGactive· E
Donahoe Sr, Scott ASCgranted 2026-02-03

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

KQ4URH 2026-09-10
KG4VBH 2026-09-12
KK4LOZ 2026-09-13
KK4LPA 2026-09-13
KK4LPE 2026-09-13

Starting with KZ4

KZ4KE FL · 2026-09-10
KZ4KU AL · 2026-09-10
KZ4FM KY · 2026-09-21
KZ4JU NC · 2026-09-24
KZ4LG GA · 2026-09-28

Full history → Vanity availability → Callsign genealogy →