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

KD7FIJ callsign genealogy

Currently held by MARTIL JR, CARLITO S

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 KD7FIJ's current licensee, walking backwards.

  1. K7DOSactive· E
    MARTIL JR, CARLITO SAZgranted 2020-05-02

Successor callsigns

Callsigns held now by people who previously held KD7FIJ.

  1. K7DOSactive· E
    MARTIL JR, CARLITO SAZgranted 2020-05-02
  2. K7DOScancelled· E
    MARTIL JR, CARLITO SAZgranted 2017-03-29cancelled 2017-04-21

All historical holders

Every license row we've seen with the callsign KD7FIJ, oldest first.

  • MARTIL JR, CARLITO S AZ
    1999-05-04 → cancelled 2007-06-26
  • MARTIL JR, CARLITO S AZ
    2017-04-21 → cancelled 2020-05-02
← Back to KD7FIJ License history →