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

KK4DM callsign genealogy

Currently held by MARTIN, HUGH D

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 KK4DM's current licensee, walking backwards.

  1. AJ7JMcancelled· E
    Enloe, Jacob MAZgranted 2025-12-31cancelled 2026-03-20
  2. KM7DSPcancelled· E
    Enloe, Jacob MAZgranted 2025-12-31cancelled 2026-02-26
  3. KM7DPQcancelled· G
    Enloe, Jacob MAZgranted 2025-12-31cancelled 2026-01-07

Successor callsigns

Callsigns held now by people who previously held KK4DM.

  1. WB4JWDactive· A
    MARTIN, HUGH DALgranted 2021-01-08

All historical holders

Every license row we've seen with the callsign KK4DM, oldest first.

  • POLLETT, RICHARD D FL
    1996-10-02 → cancelled 2008-10-03
  • MARTIN, HUGH D AL
    2018-10-23 → cancelled 2021-01-08
  • Enloe, Jacob M AZ
    2026-03-20 active
← Back to KK4DM License history →