In message 
          Markus Robert Kessler  wrote:

>sure, you're right -- just tested also with a very small PSU just for fun
>since this one delivered 5.5 V open circuit. RPi3 ran fine and throttled
>was 0x0. But as soon as a more power consuming command like iwlist was
>executed, RPi was somehow "switched off"...
>
>Well, since it is hard to find a PSU with exactly 5.2 .. 5.3 Volts to
>make RPi3 happy -- what about using a normal stable 7.5 Volts power
>supply?

What about using a shorter and/or thicker cable between the PSU and
RPI?

Dave

--- SoupGate-Win32 v1.05