Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6BJA callsign genealogy
Currently held by MAC DONALD, CLARK H
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 W6BJA's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W6BJA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6BJA, oldest first.
- MAC DONALD, CLARK H TX1998-10-26 → cancelled 2010-10-27
- Bautista, Jose CA2023-06-27 active