Confidence: Medium · Source: FCC ULS · As of 2026-09-12

AD4GI

Expired

HUYLEBROECK SR, MICHAEL E

Location: SEBRING, FL
Class: Amateur Extra
Granted: 1993-06-15
Expires: 2003-06-15
Previous call: KD4FHI

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Vanity availability

Available

Available now

AD4GI cleared its 2-year hold on 2007-06-14. Eligible for vanity application.

Last held by HUYLEBROECK SR, MICHAEL E (FL).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

KD4FHI
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

KO4UTL 2026-09-13
KQ4RHZ 2026-09-13
KQ4UWU 2026-09-13
KQ4UXF 2026-09-13
N1SSL 2026-09-13

Starting with AD4

All →

AD4ED GA · 2026-12-03
AD4XA SC · 2027-02-01
AD4WN NC · 2027-03-01
AD4EE FL · 2027-03-11
AD4BT NC · 2027-03-15

Full history → Vanity availability → Callsign genealogy →