Losses in auto ATUs? - RadioBanter

February 13th 16, 03:45 PM posted to rec.radio.amateur.antenna,uk.radio.amateur

gareth

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First recorded activity by RadioBanter: Sep 2012

Posts: 1,382

Losses in auto ATUs?

In the Feb 2016 edition of BadCon (The journal of the RSCB) there is
a picture of an internal auto ATU in one rig, and the switchable capacitors
do not look like they are particularly low-loss.

Even manual ATUs tend to be dummy loads under some condx, so is there
any concern or interest in that auto ATUs might be unduly warming up the
shack?

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