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![]() "dxAce" wrote in message ... Michael wrote: "Drakefan" wrote in message news:nbZMj.6329$eg2.2049@trndny06... Michael wrote: Hiya... Been a while since I posted here. For the sake of noise suppression as affective lightning protection is almost hopeless without gas tubes, what would be the minimum gauge wire that you could use for a ground from the radio to a ground spike and from a matching transformer to a ground spike ??? Yes, I know there is loads of info on the net, but I would like some active opinions as some recent discussions I have had on this has been conflicting. Also... I've gotten conflicting opinions on this one too. If you have a long wire or beverage set up on a matching transformer like the ICE 180, there is a ground receptacle on the matching transformer. Would you: A. Use a separate ground wire from the matching transformer to the ground spike and another separate ground wire from the receiver to the ground spike ??? or B. Use one single ground wire from the receiver's ground port going up to the matching transformer and then to the ground spike ??? I know this stuff is antenna-101, but I'm interested to see what the opinions here are Thanx in advance !!! Mike D. Northern NJ First, the balun shouldn't be up in the air. It should be close to the ground at the lower end of the vertical downlead wire of the inverted-L antenna. Then you can use a short, less than three feet, length of grounding wire from the balun to the rod. The ground wire should be at least 10-gauge, preferably larger, like 6 or 4-gauge. The coax should run on or in the ground to the house and then to the radio. This will prevent it from picking up noise on the coax shield, which can happen when the coax is up in the air. It's not absolutely necessary to ground the coax shield again near the radio if you follow the above advice. Thank you for all the replies. My evil plan is this. Since I cant get the matching transformer away from the house, I will secure it to the house's brick chimney. The chimney goes all the way to the concrete foundation and should make an excellent ground. Please explain why you think a 'brick chimney' will make an excellent ground. What in the hell are you talking about? Burr's Radio Shack - http://tinyurl.com/3wuscn Red Mountain, California / Bulacan, Philippines |
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