Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WC6MRA callsign genealogy
Currently held by CALIFORNIA MICROWAVE RELAY ASSOCIATION
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 WC6MRA's current licensee, walking backwards.
- KF6PHZcancelledcancelled 1999-06-10
Successor callsigns
Callsigns held now by people who previously held WC6MRA.
No current licensee on record previously held this callsign.