Confidence: Medium · Source: FCC ULS · As of 2026-09-11

K0JLZ

Cancelled

Zimmerman, James L

Location: Federal Heights, CO
Class: Amateur Extra
Granted: 2011-02-09
Expires: 2021-05-08
Previous call: KC0KKX
FRN: 0004652301

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Vanity availability

Available

Available now

K0JLZ cleared its 2-year hold on 2021-02-21. Eligible for vanity application.

Last held by Zimmerman, James L (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

KC0KKXcancelled· T
Zimmerman, James LCOgranted 2001-04-18cancelled 2001-05-08

Prior holders later became

AJ0LZactive· E
Zimmerman, James LKSgranted 2019-02-22

License history

0 events

No recorded events.

More vanity slots coming available

From Colorado

All →

KD0TBG 2026-09-11
KD0TBU 2026-09-11
KD0TBW 2026-09-11
KD0TBX 2026-09-11
KD0TBZ 2026-09-11

Starting with K0

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K0KDD KS · 2026-09-17
K0BHM KS · 2026-09-20
K0DO MO · 2026-10-09
K0EHN MN · 2026-10-12
K0USD MN · 2026-10-21

Full history → Vanity availability → Callsign genealogy →