Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4STC callsign genealogy
Currently held by MARTIN RAY, RACHAEL 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 KA4STC's current licensee, walking backwards.
- MARTIN RAY, RACHAEL LNCgranted 2020-02-10cancelled 2020-02-28
Successor callsigns
Callsigns held now by people who previously held KA4STC.
No current licensee on record previously held this callsign.