This makes me curious now. I wonder if there is any kits 'hobby' or out of such things short range (~ 50 feet high?) FM Modulators. Or at least something that can bypass the processing power and a signal directly to the modulator? I've been playing with a piece of software that, with the adding of a sound card that can 192kHz great quality output, a signal is encoded completely prepared for FM modulation. This includes the stereo images, the pilot signal and RDS, even. I opened an old Walkman and found online data sheet chip tuner, and then pipe the signal from the sound card to the input pin MPX, I have very clear and in true stereo FM full frequency response (within the limits of FM, of course.). My right thing currently is I have a portable radio Insignia NS-HD01 HD can accomplish the decoding of analog FM RDS broadcasts. I want to test this part of the software, but unluckily I do not think I would have the same fate as the Walkman. Especially taking into account that uses a chip tuner property without data sheet and the chip is buried in a pit soldier EM shield. Anyone have any idea about this?
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