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

AJ4GO callsign genealogy

Currently held by Garner, Donald R

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 AJ4GO's current licensee, walking backwards.

  1. KI4UFEcancelled· E
    Garner, Donald RKYgranted 2006-08-30cancelled 2008-03-27
  2. KI4QZXcancelled· G
    GARNER, DONALD RKYgranted 2006-08-30cancelled 2007-03-12

Successor callsigns

Callsigns held now by people who previously held AJ4GO.

  1. K4POPactive· E
    GARNER, DONALD RKYgranted 2026-03-06
← Back to AJ4GO License history →