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

KX4FB

Cancelled

O BRIEN III, JAMES V

Location: Dallas, GA
Class: Amateur Extra
Granted: 2008-08-08
Expires: 2018-10-29
Previous call: W4AMP
FRN: 0003160900

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Vanity availability

Available

Available now

KX4FB cleared its 2-year hold on 2019-09-08. Eligible for vanity application.

Last held by O BRIEN III, JAMES V (GA).

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

W4AMPactive· E
O BRIEN III, JAMES VGAgranted 2017-09-08

Prior holders later became

W4AMPactive· E
O BRIEN III, JAMES VGAgranted 2017-09-08

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

KG4VAA 2026-09-10
KK4LOC 2026-09-11
KK4LOG 2026-09-11
KK4LOH 2026-09-11
KK4LOK 2026-09-11

Starting with KX4

All →

KX4XK FL · 2026-10-15
KX4GL NC · 2026-10-25
KX4RAT KY · 2026-11-05
KX4TD GA · 2026-11-30
KX4ARC TN · 2026-12-10

Full history → Vanity availability → Callsign genealogy →