About Us Radio 1075 Unique programming in Costa Rica based on the best English Rock ‘n Roll from 60's, 70's, 80's, 90's and today. Broadcast facilities are located in Escazú, Costa Rica with main transmitter, 5000 watts, on Volcano Irazú and a second transmitter 2000 watts on Guanacaste Primary Target: Men and Women from 25 to 40 years old Secondary Target: Men and Women from 41 to 55 years old Social and Economic Status: Middle to Upper Class