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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

K7MFS callsign genealogy

Currently held by HEDRICK, GLADYS A

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 K7MFS's current licensee, walking backwards.

  1. KK7MRKcancelled· T
    STEVENS, MARK FAZgranted 2021-11-27cancelled 2021-12-17
  2. KK7BRKcancelled· T
    STEVENS, MARK FAZgranted 2021-11-01cancelled 2021-11-27

Successor callsigns

Callsigns held now by people who previously held K7MFS.

  1. KK7YYZactive· G
    STEVENS, MARK FAZgranted 2022-05-24

All historical holders

Every license row we've seen with the callsign K7MFS, oldest first.

  • HEDRICK, GLADYS A WA
    2005-01-12 → cancelled 2017-02-24
  • STEVENS, MARK F AZ
    2021-12-17 → cancelled 2022-05-24