Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF6BR callsign genealogy
Currently held by Narvaez, Guillermo E
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 AF6BR's current licensee, walking backwards.
- Narvaez, Guillermo ECAgranted 2006-10-17cancelled 2007-03-30
Successor callsigns
Callsigns held now by people who previously held AF6BR.
- Narvaez, Guillermo EMNgranted 2026-03-31