Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC6RMC callsign genealogy
Currently held by BALL JR, RULON
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 KC6RMC's current licensee, walking backwards.
- CAVALIERO, RICHARD MCAgranted 2005-06-06cancelled 2008-09-13
Successor callsigns
Callsigns held now by people who previously held KC6RMC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC6RMC, oldest first.
- BALL JR, RULON CA1991-02-05 → cancelled 2003-02-06
- CAVALIERO, RICHARD CA2018-06-20 active