Confidence: Medium · Source: FCC ULS · As of 2026-09-15

KK4ZKM

Cancelled

Richardson, William H

Location: Orlando, FL
Class: General
Granted: 2014-03-17
Expires: 2024-03-17
FRN: 0023264849

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Vanity availability

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KK4ZKM cleared its 2-year hold on 2016-04-04. Eligible for vanity application.

Last held by Richardson, William H (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 →

Prior holders later became

W4WHRexpired· E
Richardson, William HFLgranted 2014-04-05cancelled 2026-04-07

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

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Starting with KK4

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Full history → Vanity availability → Callsign genealogy →