Re: Noise cancelling for G8 etc
Many DXers are using the "Quantum Phaser" sold by RadioPlus. See "http://www.dxtools.com/Phaser.htm" for more information.toggle quoted messageShow quoted text
Alternately there are several homebrew designs from the simple to the complex available on my tech page "http://www.qsl.net/wa1ion/index.html" and Dallas Lankford's page "http://www.kongsfjord.no/dl/dl.htm".
If the antennas used have the same pick-up pattern, they should be placed at least 100 ft. / 30 m apart, otherwise you null everything together - noise/pests and desired DX as well. If the antennas have different pick-up patterns: loop versus vertical, or two loops at a right angle, they can be located closer together, maybe about 10 ft. / 3 m apart, and still allow nulling of one pest station or noise signal without appreciably weakening stations you want to hear.
Mark Connelly, WA1ION
Billerica, MA + South Yarmouth, MA, USA
--- In ultralightdx@..., "bty49514" <michael.setaazul@...> wrote: