Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB8EX callsign genealogy
Currently held by LAVECK, WILLIAM A
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 AB8EX's current licensee, walking backwards.
- LAVECK, WILLIAM AOHgranted 1999-05-28cancelled 2000-03-01
Successor callsigns
Callsigns held now by people who previously held AB8EX.
- LAVECK, WILLIAM AOHgranted 2019-02-14