The antenna I got fron Nichegeek on ebay uses British Pipe Threads! Just can't
get anything here that matches it. Perhaps I should just get a unit with
regular NPT size threads? Can anyone recommend a specific model which works
well with the Thunderbolt and has such a threaded bottom?
Peter
On 11/26/2012 8:05 PM, Chris Albertson wrote:
You don't need that. Just a straight vertical pipe is perfect for a GPS
antenna. All the outdoor are designed with the coax dropping straight down
vertical into a pipe. All of them have a mount with pipe threads that
makes a 100% waterproof connection. Lacking a mount, use a pipe flange
and four stainless bolts. You will need either some sealent or a gasket
between the flange and the antenna.
Here is what it looks like on my house, using telephoto lens from down the
street
https://www.dropbox.com/s/2qec0lf48occeom/DSC_3134%20copy.jpg
Notice that the coax and the connector is completely inside the pipe and
never gets wet in the rain. Inside the attic the iron pipe transitions to
plastic conduit.
On Mon, Nov 26, 2012 at 2:35 PM, <[email protected]> wrote:
If you were going to add a pipe for coax purpose, wouldn't you want
something like the electrical service inlet? They have a bit of a hook on
the top to reduce water penetration.
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