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From: Pino Z. <pin...@gm...> - 2017-06-30 22:40:48
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I miss a way to notify a distortion on the emitted signal. e.g. see the attached image with 4 or more decoding spectra. I have seen other types of distortions: 2nd an 3rd harmonics all decoding 2n and 3rd harmonic do not decode because the spectrum is X2 or X3 wide. A shadow spectrum on the left side of the principal one which partially covers the main one.... (possibly due to tubes linear amplifier) .... Can we think to a single digit number to tell it to the other station ? Best 73 Pino ZP4KFX |