Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4ECR callsign genealogy
Currently held by CAMPOS-RIVERA, ELIUD O
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 KP4ECR's current licensee, walking backwards.
- CAMPOS-RIVERA, ELIUD OPRgranted 2006-05-12cancelled 2006-05-31
Successor callsigns
Callsigns held now by people who previously held KP4ECR.
No current licensee on record previously held this callsign.