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

KK0JX

Cancelled

Mass, Jerry J

Location: Cedaredge, CO
Class: Amateur Extra
Granted: 2015-02-13
Expires: 2025-02-01
Previous call: KA0LJO
FRN: 0002731925

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Vanity availability

Available

Available now

KK0JX cleared its 2-year hold on 2024-11-21. Eligible for vanity application.

Last held by Mass, Jerry J (CO).

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 →

Previously held by current licensee

KA0LJOcancelled· E
Mass, Jerry JCOgranted 1998-05-27cancelled 2005-02-01

Prior holders later became

WN0Tactive· E
Mass, Jerry JCOgranted 2022-11-22

License history

0 events

No recorded events.

More vanity slots coming available

From Colorado

All →

KB7PWB 2026-09-10
KF0RME 2026-09-10
KD0TBG 2026-09-11
KD0TBU 2026-09-11
KD0TBW 2026-09-11

Starting with KK0

All →

KK0SD SD · 2026-12-27
KK0KKK WY · 2028-03-17

Full history → Vanity availability → Callsign genealogy →