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![]() David Forsyth wrote: Thanks for all who responded thus far (and sorry to be such a wellspring of newbie questons). Yes, I must confess that there is no lightning arrestor installed as of yet! I was aware that one should install such a device at the time I put up the antenna, but I didn't have one handy, nor did I feel the need to invest in one. I was thinking that in the late fall/winter we really don't get any lightning here (north-east PA) and therefore I wouldn't really need a lightning arrestor until the Spring. I'm sure I'm probably wrong on this, though, as it was mainly a product of my Scots heritage getting the best of me. Do yourself a favor: at the end of your antenna (inside the house) install a neon bulb and a 100K resistor in series, connected between the antenna and ground. Then, on a windy day, go watch the bulb. You can make your own static discharge unit: -----------\ /-------------- Copper \ / Copper Strip / \ Strip -----+-----/ \-----+-------- | | +---/\/\/\/-----+ 100K The points on the copper strips need to be sharp, not blunt, at the gap. Wire one strip to ground with #10 or larger copper wire, and the other strip to the antenna. Set the gap between the copper strips as narrow as you can. Solder a 100K resistor across the copper strips. |
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