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

AF9FT callsign genealogy

Currently held by YOST, DENNIS A

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 AF9FT's current licensee, walking backwards.

  1. AE9AEcancelled· E
    YOST, DENNIS AILgranted 2021-04-13cancelled 2021-11-27
  2. AC4CKcancelled· E
    YOST, DENNIS AILgranted 2012-04-11cancelled 2021-04-13

Successor callsigns

Callsigns held now by people who previously held AF9FT.

  1. N9QBactive· E
    YOST, DENNIS AWIgranted 2022-01-07
← Back to AF9FT License history →