Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0AST callsign genealogy
Currently held by Astle, Brian L
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 W0AST's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W0AST.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0AST, oldest first.
- Astle, Derek C WA2015-06-27 → cancelled 2017-08-23
- Astle, Brian L WA2018-01-23 active