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

N9QQZ callsign genealogy

Currently held by DICKERHOFF, JOHN C

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 N9QQZ's current licensee, walking backwards.

  1. KE4TAYcancelled· T
    McArthur, DavisGAgranted 2020-02-28cancelled 2020-10-27
  2. KN4YXBcancelled· T
    McArthur, Davis RGAgranted 2019-10-10cancelled 2020-02-28

Successor callsigns

Callsigns held now by people who previously held N9QQZ.

  1. K4SRTactive· T
    McArthur, Davis RGAgranted 2022-04-15

All historical holders

Every license row we've seen with the callsign N9QQZ, oldest first.

  • DICKERHOFF, JOHN C IN
    1992-08-18 → cancelled 2004-08-19
  • McArthur, Davis R GA
    2020-10-27 → cancelled 2022-04-15
← Back to N9QQZ License history →