Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5EF callsign genealogy
Currently held by Gutierrez Sr., Rodolfo A
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 AF5EF's current licensee, walking backwards.
- Gutierrez, Rodolfo ATXgranted 2003-12-10cancelled 2012-05-03
Successor callsigns
Callsigns held now by people who previously held AF5EF.
No current licensee on record previously held this callsign.