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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

K6MGX callsign genealogy

Currently held by Smith, Robert K

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 K6MGX's current licensee, walking backwards.

  1. KA6MGXcancelled· G
    Smith, Robert KCAgranted 2012-01-31cancelled 2012-02-24
  2. KJ6SZBcancelled· G
    Smith, Robert KCAgranted 2011-12-07cancelled 2012-01-31

Successor callsigns

Callsigns held now by people who previously held K6MGX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K6MGX, oldest first.

  • SKILLIN, HANCE B CA
    1998-02-25 → cancelled 2005-03-06
  • Smith, Robert K CA
    2021-12-23 active