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

KD4CR callsign genealogy

Currently held by Rogers, Charlie J

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 KD4CR's current licensee, walking backwards.

  1. N4TEIcancelled· E
    Rogers, Charlie JTNgranted 2018-06-23cancelled 2018-07-17

Successor callsigns

Callsigns held now by people who previously held KD4CR.

  1. N4TEIcancelled· E
    Rogers, Charlie JTNgranted 2018-06-23cancelled 2018-07-17
  2. WA4RVexpired· E
    Velazquez, Ramon ETXgranted 2001-03-27cancelled 2013-03-28

All historical holders

Every license row we've seen with the callsign KD4CR, oldest first.

  • VELAZQUEZ, RAMON E FL
    1999-02-22 → cancelled 2001-03-27
  • Rogers, Charlie J TN
    2017-06-06 → cancelled 2018-06-23
  • Rogers, Charlie J TN
    2018-07-17 active
← Back to KD4CR License history →