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

WH6FDJ

Cancelled

Sumitani, Michael S

Location: Hilo, HI
Class: Technician
Granted: 2016-06-08
Expires: 2026-06-08
FRN: 0025648858

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Vanity availability

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WH6FDJ cleared its 2-year hold on 2018-12-03. Eligible for vanity application.

Last held by Sumitani, Michael S (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

WH6CZactive· T
Sumitani, Michael SHIgranted 2016-12-03

License history

0 events

No recorded events.

More vanity slots coming available

From Hawaii

All →

WH6HBG 2026-09-10
WH6IM 2026-09-10
KG6HRX 2026-09-20
WH6EAS 2026-09-20
WH6EAT 2026-09-20

Starting with WH6

All →

WH6ERS TX · 2026-09-10
WH6HBG HI · 2026-09-10
WH6IM HI · 2026-09-10
WH6EAS HI · 2026-09-20
WH6EAT HI · 2026-09-20

Full history → Vanity availability → Callsign genealogy →