I am setting up a small broadcast with the intention of being Part 15 complient on the FM band this summer. I have already putchased the equipment to measure FS and have some know how on how to measure it. I have read that Part 15 applies to anything in the 88-108mhz band, but what about the lower freq like 87.5? I have some devices that go down that low but these devices may be designed for use outside of the United States. So, can I transmit down there legally? I am using a Failsafe CZE-05B, in a basement using it's supplied antenna. It will be transmitting talk radio.