Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0EDM callsign genealogy
Currently held by MC MANIS, RICHARD S
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 W0EDM's current licensee, walking backwards.
- Weidenbach, JasonCOgranted 2013-01-30cancelled 2013-02-20
Successor callsigns
Callsigns held now by people who previously held W0EDM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0EDM, oldest first.
- MC MANIS, RICHARD S IA1994-11-28 → cancelled 2006-11-29
- Weidenbach, Jason CO2023-06-23 active