Equipment for converting the audio-frequency electric currents corresponding to a program into a modulated carrier wave which can be radiated by an aerial.
"Hello... Mere words cannot express my delight with my recordings that CVC Productions worked on for me. I hadn't heard my father's voice for 35 years and when I played the CD, it was an intensely emotional moment. I will cherish these cds and look forward to sending in more cassettes to be made into CD. Thank you for taking great care of my ..."