davidcoton wrote: ↑
Wed Jul 17, 2019 9:17 pm
mkirk wrote: ↑
Wed Jul 17, 2019 8:13 pm
Also would want SMA or u.FL connector for external antenna.
That would invalidate the Pi's UK, EU and USA approvals. It can result in unfriendly visits from the men in black.
If adapter is connected via USB and has an option of an external antenna then as long as the antenna is approved for that device
then it (and the Pi) will remain legal.
Modification of the Pi results in an illegal device (and the thread locked normally).
You do have to be careful that the antenna are matched as that causes both interference and illegal operating conditions - no buying from eBay or Amazon - go to a retailer who can advise you. Or buy a real AP
Edit: added text in italics