There is another way, homebrew a inexpensive measure receiver ( please
view W7ZOI Wes Hayward's EMRF), it shoud be do this job. I have a question
too, we test IMD using a two tone generator and a SSB transmitter, but
you know, your transmitter with IMD too , use a "dirty " signal as a
driver,How we calculate the amplifier 's IMD under test( if we know the
transmitter's IMD)? if we can not calcaulate it,we must using two "clean"
single tone transmitterer(CW transmitter) +combiner as a driver
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