Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6RCA callsign genealogy
Currently held by Anderson, John D
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 K6RCA's current licensee, walking backwards.
- Addeo, Robert CCAgranted 2013-07-08cancelled 2018-01-09
Successor callsigns
Callsigns held now by people who previously held K6RCA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6RCA, oldest first.
- Anderson, John D AZ2004-01-06 → cancelled 2016-03-30
- Addeo Sr, Robert C CA2018-01-09 active