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?
73! Hsu
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