Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WL7CYN callsign genealogy
Currently held by Ecos Del Coqui Network
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 WL7CYN'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 WL7CYN.
- KL4EDCactiveEcos Del Coqui NetworkAKgranted 2020-09-15