Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA1RGO callsign genealogy
Currently held by De Brito Caiado, Andre Ricardo
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 WA1RGO's current licensee, walking backwards.
- De Brito Caiado, Andre RicardoFLgranted 2018-08-29cancelled 2018-09-28
Successor callsigns
Callsigns held now by people who previously held WA1RGO.
No current licensee on record previously held this callsign.