Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4AOB callsign genealogy
Currently held by OTERO-BRACERO, ARTURO
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 KP4AOB's current licensee, walking backwards.
- OTERO-BRACERO, ARTUROPRgranted 2006-02-21cancelled 2006-04-07
Successor callsigns
Callsigns held now by people who previously held KP4AOB.
No current licensee on record previously held this callsign.