Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1JI callsign genealogy
Currently held by Voronov, Anton 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 W1JI's current licensee, walking backwards.
- Voronov, AntonMAgranted 2024-07-24cancelled 2026-07-14
Successor callsigns
Callsigns held now by people who previously held W1JI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1JI, oldest first.
- DEMERS, ROGER D MA2018-12-11 → cancelled 2024-05-10
- Voronov, Anton S MA2026-07-14 active