Since the stock antenna was not cutting it ... [Mike] starts his experiment with a 10m cable as he needs a test signal with a wavelength of 40m. In order to get the test signal into the cable ...

Dualband portable 2 elements yagi antenna for 10m and 15m CW. The idea behind it is simple; We construct a 2-elements Yagi antenna for 15m band, then add 10m band 2 elements yagi into it so the driven ...