You are, of course, absolutely correct Jim. Know that one model of the sat receiver uses an RF remote of some sort that many think is the culprit.
Sadly the response from the, understandably RF clueless, sat help lines is kind of like going to a doctor with the plea "it hurts to do this" and response of "well don't do that." I suspect nothing will change much until a 40m signal affects the sat systems of the ham's neighbors resulting in a Part 15/97 brawl. On Wed, March 14, 2018 22:47, Jim Brown wrote: > Problems like this are the result of design defects in the cable modem. > It should be possible to solve problems of this sort by winding multiple > turns of both the coax and the power cable #31 or #43 Fair-Rite toroids. > See > > http://k9yc.com/KillingReceiveNoise.pdf > > for part numbers and guidelines for winding. While the app note discusses > RX noise radiated from gear like this, the cures are the same > for both. > > AND -- because it's the result of a defective modem (i.e. a bad design), > ALWAYS call the vendor and tell them to fix it. > > 73, Jim K9YC ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
