Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB7TX callsign genealogy
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 AB7TX's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AB7TX.
- BENNETT, WILLIAM EAZgranted 2017-10-03