Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7JLG callsign genealogy
Currently held by Guardado, Julio L
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 W7JLG's current licensee, walking backwards.
- Guardado, Julio LWAgranted 2011-10-19cancelled 2014-06-03
Successor callsigns
Callsigns held now by people who previously held W7JLG.
No current licensee on record previously held this callsign.