Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC6RKG callsign genealogy
Currently held by CRUZ, MERCY
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 KC6RKG's current licensee, walking backwards.
- GJERDE, ROBERT KCAgranted 2011-11-01cancelled 2018-03-31
Successor callsigns
Callsigns held now by people who previously held KC6RKG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC6RKG, oldest first.
- CRUZ, MERCY CA1991-02-05 → cancelled 2003-02-06
- GJERDE, ROBERT K CA2018-03-31 active