Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6MGM callsign genealogy
Currently held by MARTINEZ, MARCO
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 W6MGM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W6MGM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6MGM, oldest first.
- PHILLIPS, MELVIN J CA1993-07-06 → cancelled 2005-07-07
- MARTINEZ, MARCO CA2017-01-09 active