[Elecraft] Pinout for KAT500 1/8th inch serial "PC Data" plug/socket

[W3FPR]

Joe has answered your question correctly.
For a schematic, look in the XG3 manual to find the pinout for the cable.

73,
Don W3FPR

On 7/8/2025 2:51 PM, Lu Romero (mobile) via Elecraft wrote:
> All:
>
> Anyone here know the serial port pinout of the 1/8 inch "stereo" plug and socket on the KAT500 rear panel? Im looking to remotecontrol the tuner using a serial device server. The device server has a DB9 socket, so I need to make a DB9 to 1/8 inch plug cable to control the tuner remotely.
> I looked in the manual, however, I cant find a pin out of the plug there.
> Would be nice to have the signal designations as well for the TRS plug so as to make up the cable correctly.
> Luis Romero - W4LT
>
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