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

WB8UYU

Cancelled

KNOLL, DAVID J

Location: HOLLAND, MI
Class: Amateur Extra
Granted: 2014-01-02
Expires: 2024-03-22
FRN: 0010058980

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Vanity availability

Available

Available now

WB8UYU cleared its 2-year hold on 2016-09-16. Eligible for vanity application.

Last held by KNOLL, DAVID J (MI).

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

AC8RXexpired· E
KNOLL, DAVID JMIgranted 2014-01-02cancelled 2026-03-24

License history

0 events

No recorded events.

More vanity slots coming available

From Michigan

All →

KD8TBR 2026-09-10
KD8TBU 2026-09-10
KD8TBW 2026-09-10
KD8TBY 2026-09-10
KD8TBZ 2026-09-10

Starting with WB8

All →

WB8SOE MI · 2026-09-14
WB8WDO TN · 2026-09-17
WB8ZCE OH · 2026-12-10
WB8JLO TN · 2026-12-28
WB8UOV OH · 2027-01-03

Full history → Vanity availability → Callsign genealogy →