RF Sampler AND RF Signal Injector in one tool !!!

This is an easy project to make a very useful tool. There is LOUD audio signals in the video in the last part. As you can see it works both to extract a signal, or inject a signal. This makes it easier than trying to hook wires inside a radio. Much safer too. Any metal box will do. I just made mine because I can. Use any connectors that make you happy! This does not seem to make any change in SWR into a dummy load, that I can see. The toroid was from my junk bin, I am guessing that any type will work well here. I tested this before I closed it up. I suggest you do the same to see if you may want more or less turns on the toroid. I would NEVER transmit while you have a signal generator hooked into it. EVER! You could put a resistor divider network in here to drop the signal out to your scope even more if you wished to.

[@LumberjackPa]

I have no idea of anything that you're doing in this video, but I love watching someone who knows what they're doing! I wonder, my electronic genius friend, if you have a video where you replace a terminal for a device that uses AAA batteries? If not, can you possibly make a video? Maybe include a place that you purchase supplies? I have a need for this, and I can't find any videos that address this. If not, that's fine. Thanks as always for the interesting content!

[@davenooner2142]

I just need to know which end is needed. The springy thingy or the flat end. I have done that before.

[@LumberjackPa]

@davenooner2142 I love that you've dumbed this down for me😂! The springy thing is what I am dealing with. I am laughing and smiling from ear to ear! Thanks, Dave!

[@davenooner2142]

I wasn't dumbing down...just being funny. I will see what I can do for you sir.@@LumberjackPa

[@LumberjackPa]

Thanks so much!