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

KF7CM callsign genealogy

Currently held by JENNINGS, SCOTT M

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 KF7CM's current licensee, walking backwards.

  1. K0FCMcancelled· E
    Mayo, Francis CAZgranted 2014-10-04cancelled 2015-01-06
  2. KC0LNMcancelled· T
    Mayo, Francis CCOgranted 2001-10-19cancelled 2004-11-02

Successor callsigns

Callsigns held now by people who previously held KF7CM.

  1. W7SMJactive· A
    JENNINGS, SCOTT MIDgranted 2024-07-09

All historical holders

Every license row we've seen with the callsign KF7CM, oldest first.

  • JENNINGS, SCOTT M ID
    1999-06-17 → cancelled 2004-07-30
  • Mayo, Francis C AZ
    2015-01-06 active
← Back to KF7CM License history →