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William Sommerwerck William Sommerwerck is offline
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Default Electronic curiosities

Rarely. No one bothers with the TRF stages. They tend
to be expensive and unless you have a junk box full of
multistage capacitors too costly to make.


Many modern /high-performance/ receivers omit the RF stage (such as the Sony
DSP FM tuner), or allow you to bypass it (many ham receivers).