Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4ERA callsign genealogy
Currently held by RIVERA, JUAN 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 KP4ERA's current licensee, walking backwards.
- RIVERA, JUAN EPRgranted 1997-09-16cancelled 2002-03-06
Successor callsigns
Callsigns held now by people who previously held KP4ERA.
No current licensee on record previously held this callsign.