IC4 8 volt regulator MB3756 Pin 1Where is everyone picking up 8v for their echo boards?
Thank you!IC4 8 volt regulator MB3756 Pin 1
Bang on Nomad ! The more stages of amplification and processing before the radio, the higher the chance of squeal, hum and hiss getting into the transmitted audio.if you run any additional power a mike with electronics inside it becomes a RF feedback risk.
That radios 8 volt regulator could be 40 years old, isn't made anymore, and is becoming a common failure. I would be hesitant about adding more load to that regulator and as previously mentioned, just install a three-terminal 8 volt regulator.Thank you!