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

WD8ELO callsign genealogy

Currently held by JAHNCKE, DONALD 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 WD8ELO's current licensee, walking backwards.

  1. N8AOactive· E
    KREMENSKI, THOMAS MMIgranted 2025-08-01
  2. WB8TUMcancelled· E
    KREMENSKI, THOMAS MMIgranted 2024-04-18cancelled 2025-08-01

Successor callsigns

Callsigns held now by people who previously held WD8ELO.

  1. N8AOcancelled· E
    JAHNCKE, DONALD EMIgranted 2014-11-22cancelled 2023-07-11

All historical holders

Every license row we've seen with the callsign WD8ELO, oldest first.

  • JAHNCKE, DONALD E MI
    2004-12-22 → cancelled 2005-02-01
  • JAHNCKE, DONALD E MI
    2023-07-11 active