Anyone know how tip, ring and sleeve are set up on the 3.5mm stereo
plug of this RS-232 level converter?


Ken
(to reply via email
remove "zz" from address)

On Wed, 29 Dec 2004 02:59:13 GMT, "B L R"
wrote:
The CT--29A is sold for the ICOM R-2.
The attached picture was taken from:
http://www.qsl.net/kc8unj/index.html
It is the pinout for an R2 programming cable.
refer to the above site for software and building your own cable.


Thank you.

This is confirmed by an email I just received from RT Systems that
Ring=data and Sleeve=ground.

Now I am wondering if this single data lead (half duplex?) can be used
for radios with separate data-in and data-out leads, like the Kenwood
TH-F6A. The simplest approach would be to put the same data signal on
the data-in and the data-out.
Ken
(to reply via email
remove "zz" from address)