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

KZ4FR

Cancelled

Hammett, Mark A

Location: Gaylesville, AL
Class: Amateur Extra
Granted: 2024-02-06
Expires: 2034-02-06
Previous call: KQ4OJK
FRN: 0034768911

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Vanity availability

151d

Available on 2027-02-08

KZ4FR cancelled on 2025-02-08. Hold ends in 151 days.

Last held by Hammett, Mark A (AL).

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

KQ4OJKcancelled· E
Hammett, Mark AALgranted 2024-02-06cancelled 2024-04-02

Prior holders later became

K4WEactive· E
Hammett, Mark AALgranted 2025-02-08

License history

0 events

No recorded events.

More vanity slots coming available

From Alabama

KG4SUF 2026-09-10
KQ4TEB 2026-09-10
KQ4UQY 2026-09-10
KQ4UVF 2026-09-10
KZ4KU 2026-09-10

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 →