Well, I've been doing a bit of digging, and I've decided on my design, measurements, and construction techniques, with only one thing remaining for my YAGI design - The reflector.<P>I simply can't ...

Build as described above but omit the reflector. I use such an antenna for UHF (675MHz centre) DVB-T transmissions. It compares very favourably to commercial Yagis. Gain is about 6 dBi and it has two ...

GPS can be a bit complex of a technology – you have to receive a signal below the noise floor, do quite a bit of math that relies on the theory of relativity, and, adding insult to injury, you also ...