I might be late in this topic but recently I decided to go for a Stick PC for my astro setup from link:
This product spec says it has a single band 2.4ghz wifi but from this topic, I came to know it has interference issue with USB 3.0 that will not work for my setup as I need to access it remotely over wifi while imaging session in field.
QHY163M USB 3.0 camera
DFK21AU04 USB 2.0 as Guiding Camera
Microtouch Auto focuser
My question is that if insert my USB 3 camera QHY163M using a USB 2.0 cable on USB 2.0 port of stick PC and connect a USB 2.0 hub on USB 3.0 port of this stick PC to connect my other equipments focuser/guider/usb2serial, then would it be fine with 2.4ghz wifi?
Also if it works, then what about download speed of camera with image size 32MB?
Or should I go strictly for a Stick PC with dual band wifi 2.4ghz/5ghz to work everything over 5ghz wifi?
If you run everything over USB2 (even if you plug a USB2 hub into the USB3 port) then you shouldn't have any problems with 2.4GHz WiFi (or at least none caused by USB3 traffic and signaling).