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

K9FDX callsign genealogy

Currently held by KUENZI, ROBERT K

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 K9FDX's current licensee, walking backwards.

  1. WX9Zactive· E
    Ross, David KINgranted 2019-02-14
  2. W9MEactive· E
    BOYET, CALEB JINgranted 2021-03-09
  3. W7MEactive· E
    MEYERS, DAVID AAZgranted 2026-04-14
  4. N7LOcancelled· E
    MEYERS, DAVID AAZgranted 2020-08-29cancelled 2026-04-14
  5. K7WQactive· E
    Packard, Keith RORgranted 2022-09-17
  6. KD7SQGcancelled· E
    Packard, Keith RORgranted 2022-08-09cancelled 2022-09-17

Successor callsigns

Callsigns held now by people who previously held K9FDX.

No current licensee on record previously held this callsign.

← Back to K9FDX License history →