Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD6EBL callsign genealogy
Currently held by SCHMITZ, JOHN F
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 WD6EBL's current licensee, walking backwards.
- Schmitz, Sandra LORgranted 2014-05-02cancelled 2014-07-22
Successor callsigns
Callsigns held now by people who previously held WD6EBL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD6EBL, oldest first.
- SCHMITZ, JOHN F CA1987-10-20 → cancelled 1999-10-21
- Schmitz, Sandra L OR2014-07-22 → cancelled 2026-07-25