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

WB1DIO

Cancelled

CHUNG, WING P

Class
General
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Vanity availability

Available

Available now

WB1DIO cleared its 2-year hold on 2001-04-07. Eligible for vanity application.

Last held by CHUNG, WING P.

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

  1. W1DIOactive· G
    CHUNG, WING PNYgranted 2019-04-15

License history

0 events

No recorded events.

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