Confidence: Medium · Source: FCC ULS · As of 2026-09-11

KO9DGM

Cancelled

Mazzella Jr, David G

Location: Naples, FL
Class: General
Granted: 2020-12-04
Expires: 2030-12-04
Previous call: KO4JFB
FRN: 0030136386

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Vanity availability

Available

Available now

KO9DGM cleared its 2-year hold on 2023-12-11. Eligible for vanity application.

Last held by Mazzella Jr, David G (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

KO4JFBcancelled· T
Mazzella Jr, David GFLgranted 2020-11-13cancelled 2020-12-04

Prior holders later became

WO4DGMactive· G
Mazzella Jr, David GFLgranted 2021-12-11

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

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KQ4UWU 2026-09-13
KQ4UXF 2026-09-13

Starting with KO9

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KO9OK IN · 2026-10-18
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Full history → Vanity availability → Callsign genealogy →