R1D2 wrote Regarding PowerLAN (or also called Powerline after a vendor who produces PowerLAN devices): you did mention it in post #3 »power line extender device«. Do you mean the PoE injector which...

@R1D2 The antenna is just over 2m elevation, outside the garage, not inside the garage. The radius of the first Fresnel zone appears to be 1.76m, which appears to be completely clear as the elevation...

@R1D2 and @Fae, thank you both for your assistance on this! Some clarifications as requested: The terrain is flat between AP and Client. The AP antenna is unfortunately only 7 feet off the ground...

@R1D2 Got it, thanks! I changed all the settings as you suggested and unfortunately no difference. The signal between the two antennas starts good - SNR 62db but I can watch it cycle from that to low...

While waiting for Comcast to connect our house, I'm trying to piggy-back off our neighbor's wi-fi. He kindly let me install a CPE210 configured as an access point on his garage, and I've installed a...