Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE7SWJ callsign genealogy
Currently held by Andreyev, Sergey
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 KE7SWJ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KE7SWJ.
- Andreyev, SergeyCAgranted 2008-03-26cancelled 2020-03-27