Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4RC callsign genealogy
Currently held by Gem City Emergency Net
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 WD4RC's current licensee, walking backwards.
- Davidson, Myron WALgranted 2007-10-04cancelled 2016-08-30
Successor callsigns
Callsigns held now by people who previously held WD4RC.
- K8DRCactiveAmerican Red Cross Dayton Area ChapterOHgranted 2023-05-23
All historical holders
Every license row we've seen with the callsign WD4RC, oldest first.
- Gem City Emergency Net OH2007-09-25 → cancelled 2013-05-21
- Davidson, Myron W AL2016-08-30 active