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

KF0OGI

Cancelled

Sims, David

Location: BOULDER, CO
Class: Technician
Granted: 2023-11-21
Expires: 2033-11-21
FRN: 0034490854

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Vanity availability

Available

Available now

KF0OGI cleared its 2-year hold on 2025-12-08. Eligible for vanity application.

Last held by Sims, David (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 →

Prior holders later became

KC5JKNcancelled· E
Sims, DavidCOgranted 2023-12-09cancelled 2025-05-06

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 KF0

All →

KF0RME CO · 2026-09-10
KF0RLS CO · 2026-09-13
KF0INO CO · 2026-09-14
KF0KSQ ND · 2026-09-17
KF0NVL MO · 2026-09-17

Full history → Vanity availability → Callsign genealogy →