Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5AST callsign genealogy
Currently held by THOMAS, APRIL S
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 K5AST's current licensee, walking backwards.
- Thomas, April SARgranted 2008-12-29cancelled 2009-03-10
Successor callsigns
Callsigns held now by people who previously held K5AST.
No current licensee on record previously held this callsign.