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

KD4TPM callsign genealogy

Currently held by RODRIGUEZ, ORESTES O

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 KD4TPM's current licensee, walking backwards.

  1. KI4BRAcancelled· N
    RODRIGUEZ, ORESTES OFLgranted 2003-07-29cancelled 2003-08-30

Successor callsigns

Callsigns held now by people who previously held KD4TPM.

  1. KO6VKactive· E
    RODRIGUEZ, OMARFLgranted 2016-12-02
  2. KI4BRAcancelled· N
    RODRIGUEZ, ORESTES OFLgranted 2003-07-29cancelled 2003-08-30

All historical holders

Every license row we've seen with the callsign KD4TPM, oldest first.

  • RODRIGUEZ, ORESTES O FL
    1992-10-13 → cancelled 2003-07-29
  • RODRIGUEZ, ORESTES O FL
    2013-07-11 → cancelled 2016-12-02
← Back to KD4TPM License history →