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

N9DHR callsign genealogy

Currently held by Roberson, Donald H

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 N9DHR's current licensee, walking backwards.

  1. AD9DRactive· E
    REAVIS, DENNIS RILgranted 2021-05-14
  2. KC9IRLcancelled· E
    REAVIS, DENNIS RILgranted 2015-11-10cancelled 2021-05-14

Successor callsigns

Callsigns held now by people who previously held N9DHR.

  1. W9DHRcancelled· E
    Roberson, DonaldWIgranted 2020-02-14cancelled 2021-02-27
  2. W9EDBexpired· G
    BARRETT, ELBERT DILgranted 2010-08-03cancelled 2022-10-07

All historical holders

Every license row we've seen with the callsign N9DHR, oldest first.

  • BARRETT, ELBERT D IL
    1996-12-02 → cancelled 2000-10-06
  • Roberson, Donald H WI
    2018-07-31 → cancelled 2020-02-14
← Back to N9DHR License history →