I'm getting some bad audio reports with the 1000MP. I run the internal control at 15-20 watts (the output varies even though I've set this about 4 times at 15 watts out)...I use a MD-100 mike and I do not use edsp on transmit in the AM mode. Mike gain for the best audio reports seems to be about at the 8:30 position, anything more is garbled. Am I missing some setting OR???? Bob