Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1XYZ callsign genealogy
Currently held by Eliot Interstate Society
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 W1XYZ's current licensee, walking backwards.
- KC1VGCcancelledEliot Interstate SocietyMEgranted 2024-08-16cancelled 2024-10-12
Successor callsigns
Callsigns held now by people who previously held W1XYZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1XYZ, oldest first.
- Crowley, Robert J MA2017-11-09 → cancelled 2022-09-19
- Eliot Interstate Society ME2024-10-12 active