Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4ARC callsign genealogy
Currently held by Couto-De Jesus, Alvin R
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 KP4ARC's current licensee, walking backwards.
- Couto-De Jesus, Alvin RPRgranted 2014-06-27cancelled 2017-11-03
Successor callsigns
Callsigns held now by people who previously held KP4ARC.
No current licensee on record previously held this callsign.