Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4CEE callsign genealogy
Currently held by SALAS, EFRAIN
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 WP4CEE's current licensee, walking backwards.
- SALAS, EFRAINcancelled 1998-03-18
Successor callsigns
Callsigns held now by people who previously held WP4CEE.
No current licensee on record previously held this callsign.