One other thing to do is use the <SHIFT>+<CTRL>+I to bring up the Information dialog box and see what voltage is being shown during transmit. This is not as accurate, but I will give you an indication of what might be happening.
I needed to adjust the output voltage on my Astron RS-35M up by about 0.5 volts and I still see a sage from 13.8 to 13.4 during transmit. BTW, I have an early FLEX-5000 and I don't hear the reported distortion listening with a 2nd receiver. -Tim -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Ray, K9DUR Sent: Thursday, July 10, 2008 12:25 PM To: 'Doug McCormack'; flexradio@flex-radio.biz Subject: Re: [Flexradio] TX Audio Quality Help, please! Doug, I agree that it probably is power supply related. In most of the comments, everyone has overlooked the fact that Jeff's radio was sent back to Flex and thoroughly checked out, and the problem was not found. However, nobody, including Flex, disputes the fact that there is a problem when the rig is operated at Jeff's QTH. This means that the problem is specific to Jeff's installation. It cannot be bias adjustment, design flaw, or anything else within the radio itself. The power supply & associated wiring is the only factor that is different between the 2 locations. The 1st thing I would do is put an oscilloscope on the DC power input at the radio, not at the output of the power supply. But then, I suspect that he has tried that already. 73, Ray, K9DUR _______________________________________________ FlexRadio Systems Mailing List FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kb.flex-radio.com/ Homepage: http://www.flex-radio.com/ _______________________________________________ FlexRadio Systems Mailing List FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kb.flex-radio.com/ Homepage: http://www.flex-radio.com/
