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

AB3HF callsign genealogy

Currently held by STUART V, WILLIAM M

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by AB3HF's current licensee, walking backwards.

  1. KB3QIFcancelled· E
    STUART V, WILLIAM MMDgranted 2008-02-04cancelled 2008-03-03

Successor callsigns

Callsigns held now by people who previously held AB3HF.

  1. K3SAcancelled· E
    STUART V, WILLIAM MMDgranted 2008-03-25cancelled 2012-12-27
← Back to AB3HF License history →