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

K0CJG

Active

Grund, Christian J

Location: Boulder, CO
Class: Amateur Extra
Granted: 2020-09-15
Expires: 2030-09-15
Previous call: AE0KJ
FRN: 0029764495

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Vanity availability

Held

Currently held

K0CJG is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

AE0KJcancelled· E
Grund, Christian JCOgranted 2020-08-10cancelled 2020-09-15

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 K0

All →

K0WFI KS · 2026-09-10
K0KDD KS · 2026-09-17
K0BHM KS · 2026-09-20
K0DO MO · 2026-10-09
K0EHN MN · 2026-10-12

Full history → Vanity availability → Callsign genealogy →