How many amps does the SR-955HPC radio draw? Shawn February 26, 2019 18:15 Updated The SR-955HPC will draw no more than 13 amps at full power. Related articles What Size Power Supply Do I Need? Tuning Your Antenna for the Lowest SWR How do I determine built date? My 655hpc has a D.C. Low on the screen. What does this mean? Does the 955 have all the am channels that 497 does? Comments 0 comments Article is closed for comments.