Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6MPA callsign genealogy
Currently held by MARIPOSA AREA AMATEUR RADIO ORGANIZATION
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 W6MPA's current licensee, walking backwards.
- KK6DETcancelledMARIPOSA AREA AMATEUR RADIO ORGANIZATIONCAgranted 2013-03-26cancelled 2013-04-19
Successor callsigns
Callsigns held now by people who previously held W6MPA.
No current licensee on record previously held this callsign.