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

KJ4JKA

Cancelled

Tilley, Colin M

Location: San Marcos, CA
Class: Technician
Granted: 2018-11-22
Expires: 2029-02-12
FRN: 0018505297

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Vanity availability

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Available now

KJ4JKA cleared its 2-year hold on 2025-01-13. Eligible for vanity application.

Last held by Tilley, Colin M (CA).

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 →

Prior holders later became

WA4CMTactive· T
Tilley, Colin MCAgranted 2023-01-14

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

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

Starting with KJ4

All →

KJ4ZTP WA · 2026-09-13
KJ4RVA FL · 2026-10-11
KJ4ZQX SC · 2026-10-29
KJ4AAD GA · 2026-11-05
KJ4RZZ FL · 2026-11-08

Full history → Vanity availability → Callsign genealogy →