you can use any size pipe that will take the wind load close to it, then go buy 4 muffler clamps weld them back to back in the center , you clamp the one side to the pole that you found for the ground and clamp the 6 to12 inch piece for the dish mount bracket thats the correct size for the dish, the pole in the ground can be out of plumb and using the clamps you can plumb the dish pole side.
I do this with one standard pole and I can put any size pole on it. or make a bracket with a vertical angle welded to clamps, 4inch or whatever size.
with a vertical angle you can can attach any size pole for the dish from 1 1/2 to unlimited.
you plumb the vertical angle pipe thats going to be clamped to the dish, to the crooket undersize pole in the ground, that you got off the baskball net or junkyard or ?.
I use 3 1/2 inch muffler clamps on my stuff for a 3 inch pole, my pole is the bottom a old clothes line thats 3 1/4. One clamp holds up 50 lbs ,, to the side 2 more clamps hold a 3 inch pipe for the dish mount to a vertical welded angle. I have a pile of dishes clamped all over the place.
I can lower and raise them , to accommodate different size dishes.
All this can be taken down and moved without having a permant installation.
muffler clamps are cheap, the big ones you find at a truck service center, big trucks.
you could use a fence post and use the same idea or 6x6 wood post or bigber.
My buddy has a excavator and he use telephone poles, a bit of a over kill for me.
I do this with one standard pole and I can put any size pole on it. or make a bracket with a vertical angle welded to clamps, 4inch or whatever size.
with a vertical angle you can can attach any size pole for the dish from 1 1/2 to unlimited.
you plumb the vertical angle pipe thats going to be clamped to the dish, to the crooket undersize pole in the ground, that you got off the baskball net or junkyard or ?.
I use 3 1/2 inch muffler clamps on my stuff for a 3 inch pole, my pole is the bottom a old clothes line thats 3 1/4. One clamp holds up 50 lbs ,, to the side 2 more clamps hold a 3 inch pipe for the dish mount to a vertical welded angle. I have a pile of dishes clamped all over the place.
I can lower and raise them , to accommodate different size dishes.
All this can be taken down and moved without having a permant installation.
muffler clamps are cheap, the big ones you find at a truck service center, big trucks.
you could use a fence post and use the same idea or 6x6 wood post or bigber.
My buddy has a excavator and he use telephone poles, a bit of a over kill for me.