Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2STO callsign genealogy
Currently held by Zhekov, Stoyan
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 W2STO's current licensee, walking backwards.
- Zhekov, StoyanMAgranted 2019-03-18cancelled 2019-04-09
Successor callsigns
Callsigns held now by people who previously held W2STO.
No current licensee on record previously held this callsign.