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

KB3UDH

Cancelled

Tilley, Calvin W

Location: Williamsport, PA
Class: General
Granted: 2010-03-15
Expires: 2020-03-15
FRN: 0019650860

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Vanity availability

Available

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KB3UDH cleared its 2-year hold on 2012-06-04. Eligible for vanity application.

Last held by Tilley, Calvin W (PA).

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

W3YYFactive· G
Tilley, Calvin WPAgranted 2020-03-13

License history

0 events

No recorded events.

More vanity slots coming available

From Pennsylvania

All →

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Starting with KB3

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KB3HBB PA · 2026-09-10

Full history → Vanity availability → Callsign genealogy →