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.
Successor callsigns
Callsigns held now by people who previously held WD8ELO.
- 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 MI2004-12-22 → cancelled 2005-02-01
- JAHNCKE, DONALD E MI2023-07-11 active