uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KG6MXZ callsign genealogy

Currently held by Mason, Dean F

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 KG6MXZ's current licensee, walking backwards.

  1. WY6Lactive· E
    MEDINA, ROBERTOCAgranted 2020-05-16
  2. KN6HCLcancelled· E
    MEDINA, ROBERTOCAgranted 2020-01-29cancelled 2020-05-16

Successor callsigns

Callsigns held now by people who previously held KG6MXZ.

  1. AF6MCactive· E
    Mason, Dean FALgranted 2016-12-28
  2. KI6JIGcancelled· G
    Mason, Dean FCAgranted 2002-08-22cancelled 2007-10-10

All historical holders

Every license row we've seen with the callsign KG6MXZ, oldest first.

  • Mason, Dean F CA
    2002-08-22 → cancelled 2007-04-26
  • Mason 641, Dean F CA
    2015-11-13 → cancelled 2016-12-28