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

KG4ZGA callsign genealogy

Currently held by SPYKER, JEFF

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 KG4ZGA's current licensee, walking backwards.

  1. AA4ERactive· E
    Besselman, James LGAgranted 2023-10-24
  2. WB4OFWcancelled· E
    Besselman, James LGAgranted 2016-10-18cancelled 2023-10-24

Successor callsigns

Callsigns held now by people who previously held KG4ZGA.

  1. AA4ERcancelled· E
    SPYKER, JEFFVAgranted 2019-10-08cancelled 2019-12-13

All historical holders

Every license row we've seen with the callsign KG4ZGA, oldest first.

  • SPYKER, JEFF VA
    2012-12-29 → cancelled 2019-10-08
  • SPYKER, JEFF VA
    2019-12-13 active
← Back to KG4ZGA License history →