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

AD4GF

Expired

DERICKSON, WILLIAM A

Location
ALTAMONTE SPRINGS, FL
Class
Amateur Extra
Granted
2003-03-12
Expires
2013-06-08
Previous call
KD4ZGE
FRN
0008603961
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Vanity availability

Available

Available now

AD4GF cleared its 2-year hold on 2017-06-07. Eligible for vanity application.

Last held by DERICKSON, WILLIAM A (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

  1. KD4ZGE
    no FCC ULS record on file

License history

0 events

No recorded events.

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