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

KB1LEU

Cancelled

DELFINO, FRANCIS J

Location: WATERBURY, CT
Class: Amateur Extra
Granted: 2004-04-16
Expires: 2014-04-16
FRN: 0010756641

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Available

Available now

KB1LEU cleared its 2-year hold on 2007-06-28. Eligible for vanity application.

Last held by DELFINO, FRANCIS J (CT).

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

W1ATRactive· E
DELFINO, FRANCIS JCTgranted 2026-07-25

License history

0 events

No recorded events.

More vanity slots coming available

From Connecticut

All →

KC1VGT 2026-09-10
KD0TBC 2026-09-10
N1DWY 2026-09-12
W1BEK 2026-09-13
KB1ITJ 2026-09-15

Starting with KB1

All →

KB1ICB ME · 2026-09-10
KB1YQB NH · 2026-09-10
KB1YQC NH · 2026-09-10
KB1YQD NH · 2026-09-10
KB1HYE FL · 2026-09-12

Full history → Vanity availability → Callsign genealogy →