Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1CGX callsign genealogy
Currently held by Boston Auxiliarist Amateur Radio Club
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 W1CGX's current licensee, walking backwards.
- KC1EFQcancelledBoston Auxiliarist Amateur Radio ClubMAgranted 2015-08-13cancelled 2015-09-15
Successor callsigns
Callsigns held now by people who previously held W1CGX.
No current licensee on record previously held this callsign.