G'day A couple of weeks ago, Tom W8JI wrote a critique of phasing/direct conversion front-ends with DSP 'hearts' for use on 160m in reply to a posting I wrote about them. As I also received a lot of
I agree. I tried a mixer a few years back using these devices, after being sent a RadCom article by G3PQA, and the performance was indeed impressive. My experience of southern hemisphere operating,
Hi Steve, I think you missed my points totally. I'd be the first to encourage people to spend money and effort to hear better, but they should also be encouraged to spend money wisely. Rather than ar
by the Impulse noise usually requires a group of pulses to have enough energy to be a problem. Even a spark plug generates thousands of individual pulses, and if a noise blanker is to be effective, i