PCS-Electronics

so how to make it stereo and have 75 uS pre emphasis is my next question. regards,
As far as I know human ear can hear between 20 to 20.000 (20k) hertz, and pre-emphasis (PE) work by emphasizing higher frequency of that range (let say it would boost sounds which has freq. above 15 khz). It is ...

could you explain Marko. I've heard of people using amps designed for 2 meter ham use but maybe they need to be tuned. I always thought that there was no real problem operating below an amps designed freq range but not above. (below within reason) I'm curious as to what the key differences are ...

I would love to see big enough FM Transmitter schematics which using loc cost Transistors

If you prefer to use free software, I think ZaraRadio is a perfect choice.
Try it at http://www.zararadio.com
Also download any free DSP plugins from http://www.winamp.com, such as limiter/ compressor to enrich your audio.

Did you already check the link below ?

http://www.erikyyy.de/tempest/