Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5JCO callsign genealogy
Currently held by ORTIZ, JULIO
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 W5JCO's current licensee, walking backwards.
- ORTIZ MARTINEZ, JULIO CTXgranted 2005-11-09cancelled 2015-07-25
Successor callsigns
Callsigns held now by people who previously held W5JCO.
No current licensee on record previously held this callsign.