Hi I've installed 3 P9's and for every P9 the 5Ghz signal is stronger than the 2.4Ghz - when I go away from the main it almost seems like the 2 satellite P9 dont have 2.4gz signal and Im depending on the main - I need 2.4Ghz from some of my satellites for digital external camera - some of which only operate on this channel - 1 5ghz camera has no issue at my preferred location the others lose signal at less than halfway distance between the satellite node and the intended location on 2.4Ghz - each mesh device says its 5ghz and 2.4ghz.. any ideas - I thought 2.4ghz was supposed to travel farther than 5ghz - 1 satellite location has a nearby tv - the other location has no electronic devices nearby and yet signal is as poor at each satellite locaiton? - Ive selected V2 of the hardware because I just bought the devices as it say version2 beside the model number but otherwise not sure how to tell what version of hardware it is?