Most cost effective source for residential wire and conduit?

Not sure exactly what you are trying to do?

If you are trying to grab an internet signal from 500' away, you can grab it with a parabolic dish at your base as long as you have clear line of sight.

If you are trying to light a light bulb on the internet pole, then that is a different story.

Parabolic Dish:


Rough Draft of your possible layout?

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So this is to actually get the internet signal to the actual house. It's not for extending wifi range. This is a ground based wireless internet provider. Only thing we have out here other than satellite, which is terrible around here.
So they are installing whatever the signal bouncer/amplifier thing is....but it needs electric.

Maybe I was foolish to think I can just throw a regular outdoor 120v plug in line for Christmas lights. But those, or even a little dusk til dawn light would be LED....and I believe pretty low draw...I don't have aspirations of running a mercury light or air compressor...

Thanks everyone for helping and the ideas.