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

KD8DD callsign genealogy

Currently held by KEELEY, MIKE

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 KD8DD's current licensee, walking backwards.

  1. WU3Hactive· E
    CARLSON, FREDERICK RMDgranted 2024-02-27
  2. KF6PBDcancelled· E
    CARLSON, FREDERICK RMDgranted 2017-10-17cancelled 2024-02-27

Successor callsigns

Callsigns held now by people who previously held KD8DD.

  1. KA8Kactive· E
    HOPPER, DAVID BMIgranted 2020-04-15

All historical holders

Every license row we've seen with the callsign KD8DD, oldest first.

  • HOPPER, DAVID B MI
    1998-02-06 → cancelled 2000-07-07
  • KEELEY, MIKE MI
    2017-08-04 active
← Back to KD8DD License history →