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

AD9DR callsign genealogy

Currently held by REAVIS, DENNIS R

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 AD9DR's current licensee, walking backwards.

  1. KC9IRLcancelled· E
    REAVIS, DENNIS RILgranted 2015-11-10cancelled 2021-05-14

Successor callsigns

Callsigns held now by people who previously held AD9DR.

  1. N9DHRcancelled· E
    Roberson, Donald HWIgranted 2018-07-31cancelled 2020-02-14

All historical holders

Every license row we've seen with the callsign AD9DR, oldest first.

  • Roberson, Donald H WI
    2018-07-06 → cancelled 2018-07-31
  • REAVIS, DENNIS R IL
    2021-05-14 active
← Back to AD9DR License history →