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

KF0AE callsign genealogy

Currently held by BURKHARDT, JOHN E

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 KF0AE's current licensee, walking backwards.

  1. AE0UQcancelled· E
    BURKHARDT, JOHN EMNgranted 2023-01-31cancelled 2023-06-27
  2. KF0LJScancelled· E
    BURKHARDT, JOHN EMNgranted 2023-01-31cancelled 2023-05-15

Successor callsigns

Callsigns held now by people who previously held KF0AE.

  1. WT0Aactive· E
    BURKHARDT, JOHN EMNgranted 2024-05-29

All historical holders

Every license row we've seen with the callsign KF0AE, oldest first.

  • CHRISTENSEN, EWALD K TX
    2012-02-13 → cancelled 2015-12-05
  • BURKHARDT, JOHN E MN
    2023-06-27 → cancelled 2024-05-29
← Back to KF0AE License history →