The FLEX-6600 HF amateur radio is designed for the Ham who wants to operate the radio exclusively as a server from computer, laptop, Maestro, Mac, or iOS clients. The HF amateur radio FLEX-660 offer the ultimate performance direct sampling SDR technology and the best value for the serious HF/6m operator. 

This HF amateur radio FLEX-6600 share the same game changing band awareness, industry leading phase noise performance/ receiver dynamic range, and brick wall filters to give you the advantage in the most competitive DXing or contesting activities while maximizing your fun in casual operations. With a PC, laptop, or Mac client, you can utilize up to four 14 MHz spectrum/waterfall displays and independent band/ mode receivers to revolutionize your view of the bands, especially on digital modes.