Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4SPA callsign genealogy
Currently held by LUPERCIO, RAUL G
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 KC4SPA's current licensee, walking backwards.
- AVERA, SHAWN PTNgranted 2019-10-28cancelled 2019-11-15
Successor callsigns
Callsigns held now by people who previously held KC4SPA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4SPA, oldest first.
- LUPERCIO, RAUL G FL1990-08-21 → cancelled 2002-08-22
- AVERA, SHAWN P TN2019-11-15 active