John, George, Jim, Stew and Dave,
thanks for your answers and suggestiuons.
Some of you suggested to use external dsp-filtering, others suggested
to build a bandpass-, high-cut, or low-cut-filter, all
meant to be installed after the audio-amp.
Ok, this will work.
But wouldnt it be much better to eliminate the hiss by modifiyng the
audio-amp of the TS-850 ( or any other radio) itself, or, if the audio-amp just
amplifies the hiss that is
produced somewhere else, to prevent the hiss from being fed into the
audio-amp?
Any suggestions?
--
Mit freundlichen Grüssen
Martin mailto:dl1iaq@gdxf.de
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