Radio Discovery was on the air from Santo Domingo, Dominican Republic from 1986 to 1989. It was a project of Jeff White and associates after Radio Earth and before WRMI – Radio Miami International. I believe that Rudy Espinal was also involved with this project. They put in a fair signal into Germany when we lived there. Note that Jeff White was the verie signer of this QSL Card.
REF: http://www.ontheshortwaves.com/Wavescan/wavescan131124.html