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

KW6MAC

Cancelled

Crowley, Mark

Location: Rancho Murieta, CA
Class: Amateur Extra
Granted: 2025-08-09
Expires: 2035-08-09
Previous call: KO6KET
FRN: 0037232998

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Vanity availability

455d

Available on 2027-12-09

KW6MAC cancelled on 2025-12-09. Hold ends in 455 days.

Last held by Crowley, Mark (CA).

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

KO6KETcancelled· T
Crowley, MarkCAgranted 2025-07-22cancelled 2025-08-09

Prior holders later became

KW6MCactive· E
Crowley, MarkCAgranted 2025-12-09

License history

0 events

No recorded events.

More vanity slots coming available

From California

AC2TX 2026-09-10
K6DJM 2026-09-10
KC6JGS 2026-09-10
KC6KGL 2026-09-10
KC6VEU 2026-09-10

Starting with KW6

KW6RAT CA · 2026-11-02
KW6CW MO · 2026-12-14
KW6W CA · 2028-06-12

Full history → Vanity availability → Callsign genealogy →