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

WX6D callsign genealogy

Currently held by DATRON EMPLOYEES AMATEUR RADIO CLUB

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 WX6D's current licensee, walking backwards.

  1. N6MTRactive· G
    Shapiro, MarkCAgranted 2026-08-25
  2. KO6EXJcancelled· G
    Shapiro, MarkCAgranted 2024-06-06cancelled 2026-08-25

Successor callsigns

Callsigns held now by people who previously held WX6D.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WX6D, oldest first.

  • DATRON EMPLOYEES AMATEUR RADIO CLUB CA
    1999-04-22 → cancelled 2011-02-24
  • Mountain West DMR CA
    2021-02-10 active