Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5IZZ callsign genealogy
Currently held by BARGAS, ISAURO
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 W5IZZ's current licensee, walking backwards.
- BARGAS, ISAUROTXgranted 2014-05-23cancelled 2018-10-30
Successor callsigns
Callsigns held now by people who previously held W5IZZ.
No current licensee on record previously held this callsign.