Hello Group,
Apologies if this is too far off topic, but I have a question about ground connection on a DX Engineering balun. I have an 80m horizontal loop, fed with 300 ohm ladder line. I use this multiband. The ladderline ends just outside the shack at a DX Engineering 1:1 current balun, which has an aluminium case. A 6 foot length of RG213 then leaves the balun and passes through the shack wall to the coax connector on the back of an unbalanced Palstar manual tuner. The tuner chassis is connected to station ground (bonded to AC safety ground) via a direct wire, through the wall to a ground rod less than 3 feet away. On the balun case, there is a stud and wingnut to allow the unbalanced side of the balun (coax shield) to be connected to station ground. A warning in the DXE balun manual states that the ground stud on its case should not be connected to "antenna ground". In my situation, I'm not sure whether the coax on the shield between the balun and tuner is considered to be part of the "antenna ground" and should therefore NOT be connected to station ground? So my question is: Should I connect the balun, via the case stud, directly to station ground? (The ground rod is only 2 feet below the balun, right outside the shack.) Or do I leave my current configuration, where station ground is connected to the tuner chassis. Thanks for any advice. 73 John VK7JB ______________________________________________________________ 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