u/GrandMasterKai03

I had two questions:

I am building my first node, bit indecisive when it comes to 3dbi or 5dbi antenna, also if I should go 10 or 20in antenna.

I plan to put this on top of my house or on top of my chicken coop. Just want to do it right the first time.

I am in one of the suburbs in Texas so I am just wanted some direction on my first build.