Telstar Electronics wrote:
WA7PRC, you are absolutely correct that the design is based on the
Analog Devices SSM2166 chip. I'm curious about your soldering comment.
Why do you feel the soldering is poor? We have not had a single
failure due to poor soldering. We have approximately 400 units in the
field at this time. The field failure is around 0.2% during the one
year period that these units have been on the market.
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That would mean that only 1 of the 400 units had failed in the field.
Is that correct ?

Frank KN6WH