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

KZ4GR callsign genealogy

Currently held by England, Timothy W

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 KZ4GR's current licensee, walking backwards.

  1. AD9EIcancelled· E
    England, Timothy WVAgranted 2023-06-06cancelled 2024-04-20
  2. AD2HOcancelled· E
    England, Timothy WWIgranted 2023-06-06cancelled 2024-04-12
  3. AI7WXcancelled· E
    England, Timothy WNYgranted 2023-06-06cancelled 2024-04-02
  4. AI7WQcancelled· E
    England, Timothy WWYgranted 2023-06-06cancelled 2024-03-26
  5. AC1RCcancelled· E
    England, Timothy WUTgranted 2023-06-06cancelled 2024-03-15
  6. AL9Scancelled· E
    England, Timothy WRIgranted 2023-06-06cancelled 2024-02-29
  7. AD2HDcancelled· E
    England, Timothy WAKgranted 2023-06-06cancelled 2024-02-27
  8. AL9Rcancelled· E
    England, Timothy WNYgranted 2023-06-06cancelled 2024-02-23
  9. AE0YGcancelled· E
    England, Timothy WAKgranted 2023-06-06cancelled 2024-02-17
  10. AK6FEcancelled· E
    England, Timothy WIAgranted 2023-06-06cancelled 2024-02-14

Successor callsigns

Callsigns held now by people who previously held KZ4GR.

  1. AE0YXcancelled· E
    England, Timothy WIAgranted 2023-06-06cancelled 2024-04-24
← Back to KZ4GR License history →