Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8MDR callsign genealogy
Currently held by Ricksecker, Michael D
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 W8MDR's current licensee, walking backwards.
- RICKSECKER, MICHAEL DOHgranted 2006-07-13cancelled 2007-06-29
Successor callsigns
Callsigns held now by people who previously held W8MDR.
No current licensee on record previously held this callsign.