Noisy Kenwood TM-D710A Microphone

Exploded view of the Kenwood TM-D710 microphone

My Kenwood TM-D710A microphone (Model MC-59) is producing crackling and intermittent, poor audio so I took a peak inside to have a look around.

Air hockey and PSK31 don’t mix

Watch out for game table noises leaking into your PSK31 or any other digital signals.

PSK with no Interface

Try this microphone only technique to get you on the digital ham modes today.