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

KO3US

Cancelled

KOBUS, BRIAN R

Location: Port Charlotte, FL
Class: Amateur Extra
Granted: 2018-07-17
Expires: 2028-07-17
Previous call: N3SRG
FRN: 0011412806

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Vanity availability

Available

Available now

KO3US cleared its 2-year hold on 2022-01-23. Eligible for vanity application.

Last held by KOBUS, BRIAN R (FL).

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

N3SRGcancelled· E
KOBUS, BRIAN RMDgranted 2014-06-14cancelled 2018-07-17

Prior holders later became

K0BUSactive· E
KOBUS, BRIAN RFLgranted 2020-01-24

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4HCL 2026-09-09
KG4UZU 2026-09-09
KG4UZX 2026-09-09
KK4LMR 2026-09-09
W3EFZ 2026-09-09

Full history → Vanity availability → Callsign genealogy →