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

KF4URD

Cancelled

ARMSTRONG, BRIAN M

Location: Ewa Beach, HI
Class: General
Granted: 2007-10-02
Expires: 2017-11-14
FRN: 0015700545

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Vanity availability

Available

Available now

KF4URD cleared its 2-year hold on 2018-08-02. Eligible for vanity application.

Last held by ARMSTRONG, BRIAN M (HI).

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

KH6PXactive· G
ARMSTRONG, BRIAN MFLgranted 2026-05-28

License history

0 events

No recorded events.

More vanity slots coming available

From Hawaii

All →

KG6HRX 2026-09-20
WH6EAS 2026-09-20
WH6EAT 2026-09-20
KH7GAS 2026-09-21
WH6BRR 2026-09-21

Starting with KF4

All →

KF4WUR VA · 2026-10-01
KF4BCO FL · 2026-10-09
KF4WLA FL · 2026-10-11
KF4QOP KY · 2026-11-16
KF4TYA FL · 2026-11-22

Full history → Vanity availability → Callsign genealogy →