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

WB5TCO

Cancelled

DUMKE, WILLIAM E

Location: GREEN BAY, WI
Class: Advanced
Granted: 1997-12-18
Expires: 2007-12-18
FRN: 0015510902

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Vanity availability

Available

Available now

WB5TCO cleared its 2-year hold on 2008-10-06. Eligible for vanity application.

Last held by DUMKE, WILLIAM E (WI).

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

WA9PWRactive· A
DUMKE, WILLIAM EWIgranted 2016-10-01

License history

0 events

No recorded events.

More vanity slots coming available

From Wisconsin

All →

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Starting with WB5

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Full history → Vanity availability → Callsign genealogy →