Re: [time-nuts] Installing GPS Antenna

2017-02-18 Thread Bob Camp
Hi Let’s back off a bit here. If the chimney is above the rest of the house, simply putting the antenna a foot or two above the chimney will get you past the immediate issues of the house blocking or reflecting stuff. If the top of the chimney has a view to the south down to about 10

Re: [time-nuts] Installing GPS Antenna

2017-02-18 Thread Pete Lancashire
I pretty much agree on the fittings, only ones designed for outdoor and contact with copper. Stainless steel, bronze etc. I disagree about guy wires, Are you in a area that gets winds and gusts > 30 mph ? Then I would guy it no matter what, it may even be code. Ever get below freezing where you

Re: [time-nuts] Installing GPS Antenna

2017-02-18 Thread Chris Albertson
Copper? What an expensive material to use. Galvanized iron pipe is cheaper and very strong. But even the thinner "type M" copper pipe is strong enough if it is 1 1/4" diameter. You should not need guy wires on such a short mast. You will need likely the proper threaded adaptor to fit the