Re: reverse polarity protection (

Jerry Gaffke

The hfsignals WireUp instructions for power into the rig at the top of
have a symbol that looks like headphones.
Some have mistaken it for a fuse, that's definitely the wrong position for a fuse.
The label on that symbol says "On/Off", so we can assume it's a power switch.

Here's an old post showing how I wired mine up:

On Tue, Aug 7, 2018 at 07:31 AM, Jerry Gaffke wrote:
My preferred solution:

The instructions for reverse polarity protecton on the uBitx WireUp page would be acceptable  
if they also showed a 3 Amp fuse in line with the +12v lead from the power supply.

Join to automatically receive all group messages.