Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7SER callsign genealogy
Currently held by Volkov, Sergei M
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 WA7SER's current licensee, walking backwards.
- Volkov, Sergei MWAgranted 2014-12-18cancelled 2016-04-01
Successor callsigns
Callsigns held now by people who previously held WA7SER.
No current licensee on record previously held this callsign.