A friend and I were comparing DC power loading of our rigs at low power. I found my IC-7410 to be VERY hungry and inefficient at low levels. 13A @ 25 watts out and 9A@5W out. On the upper end of the power range it all seems normal. His IC-7610 shows ... 5W to 10W =2.5 A 20W =7 A 30W =8 A 45W =10 A ...which all seems reasonable. Mine shows about 2.3 A on receive, I'm not sure about his. What gives? Is that characteristic of the 7410 (or any other rigs) or am I looking at some kind of fault?