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

KB3EFR

Cancelled

Carroll, Thomas J

Location: Bensalem, PA
Class: General
Granted: 1999-09-21
Expires: 2009-09-21
FRN: 0003349404

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Vanity availability

Available

Available now

KB3EFR cleared its 2-year hold on 2010-12-23. Eligible for vanity application.

Last held by Carroll, Thomas J (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

W3TJCactive· G
Carroll, Thomas JPAgranted 2018-10-05

License history

0 events

No recorded events.

More vanity slots coming available

From Pennsylvania

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Starting with KB3

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KB3HBB PA · 2026-09-10
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KB3ZFE PA · 2026-09-13

Full history → Vanity availability → Callsign genealogy →