Garcia, Nelson, Dawson and Weir. FM Broadcast KPPC-FM, 106.7, with DJ Ted Alvey. wiki gives fascinating history. For venue: "In April 1970, the studios were moved out of the basement to an office building at 99 South Chester in Pasadena. In September, the transmitter was moved to Flint Peak, a mountaintop adjacent to Pasadena, and the power increased to 25,500 watts".