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

N9QB callsign genealogy

Currently held by Dixon, Timm S

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 N9QB's current licensee, walking backwards.

  1. AF9FTcancelled· E
    YOST, DENNIS AILgranted 2021-11-27cancelled 2022-01-07
  2. AE9AEcancelled· E
    YOST, DENNIS AILgranted 2021-04-13cancelled 2021-11-27
  3. AC4CKcancelled· E
    YOST, DENNIS AILgranted 2012-04-11cancelled 2021-04-13

Successor callsigns

Callsigns held now by people who previously held N9QB.

  1. K0XAcancelled· E
    Dixon, Tim SUTgranted 2019-12-17cancelled 2021-12-21

All historical holders

Every license row we've seen with the callsign N9QB, oldest first.

  • Rademacher, George F IL
    2007-05-08 → cancelled 2019-05-09
  • Dixon, Timm S TX
    2019-07-20 → cancelled 2019-12-17
  • YOST, DENNIS A WI
    2022-01-07 active
← Back to N9QB License history →