A Yaesu G-800DXA rotator is being used for azimuth satellite tracking being driven from SatPC32 via a K3NG rotator controller interface.
The factory fitted trimpot is only a standard single-turn trimmer, which was awkward to set to a precise value of 3.29V on the A/D output (remote – pin 4) correlating to full CW 450°.
Why 3.29V?
Read the full article: https://vk4ghz.com/yaesu-g-800dxa-out-v ... placement/
Yaesu G-800DXA volts out trimpot replacement
Yaesu G-800DXA volts out trimpot replacement
Adam, Brisbane
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vk4ghz.com
VK4GHZ on Youtube
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10 things that happen when you stop checking Facebook constantly: http://tiny.cc/t5h7cz
How to quit Facebook: https://www.consumerreports.org/social- ... -facebook/