The ground is not needed on the audio output line. If there was to be
one it would be connected to chassis ground, and that circuit already
has a chassis ground connection.
An Elecraft-wired mic won't use pin 5, so it's safe to leave the audio
out connected to pin 5 of the header.
73, Dennis NJ6G
On 1/29/2014 11:21 AM, Kevin Crossett wrote:
Is the ground from the audio out board still used? If so, where does it
connect?
Also, while I don't use a mic (CW only at this point), if I attach the
audio out to pin 5, can I still plug in an Elecraft-wired mic without
unplugging the audio out connector from the header?
Thanks for any insight...
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