Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA0CA callsign genealogy
Currently held by Adams, Christopher J
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 KA0CA's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KA0CA.
No current licensee on record previously held this callsign.