Does the SR-655HPC have upper & lower sideband? Shawn July 05, 2017 17:18 The SR-955HPC is currently our only radio with side band. While the SR-655HPC has AM/FM, it does not have SSB. Related articles Difference between the SR-655HPC & SR-955HPC? How do I put my name on the screen? Can I upload music for a Roger beep or can I only use tones for it? How many amps does the SR-955HPC radio draw? SR-655HPC Setup Guide Comments 0 comments Article is closed for comments.