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

KK4DSR callsign genealogy

Currently held by Rayl, Darricke 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 KK4DSR's current licensee, walking backwards.

  1. KN4VDEcancelled· G
    Rayl, Darricke SALgranted 2019-06-18cancelled 2019-12-03

Successor callsigns

Callsigns held now by people who previously held KK4DSR.

  1. N4ZVactive· E
    Rayl, Darricke SALgranted 2022-03-18
  2. N4EIRactive· E
    SAVAGE, DONALD LNCgranted 2021-09-14

All historical holders

Every license row we've seen with the callsign KK4DSR, oldest first.

  • SAVAGE, DONALD L NC
    2011-08-22 → cancelled 2011-10-01
  • Rayl, Darricke S AL
    2019-12-03 → cancelled 2022-03-18
← Back to KK4DSR License history →