High def channels working, Standard channels not

Discussion created by on Mar 14, 2016
Latest reply on Mar 14, 2016 by shaw-tony

The high definition channels on both of my HDDSR 600s (the only ones I have) are working perfectly, but the standard definition channels are not working at all. I've tried reseting the receivers. Looking at the signal strength, the 1st tuner shows approx 87 percent signal strength but is bouncing around a bit and the 2nd tuner shows no signal at all. Any suggestions?