The bands have been kinda bad, but I am making contacts. I have a g5rv, and it works great with a tuner. Dipoles also work great.

Here are the 2 power supplies I have now.

https://www.amazon.com/gp/product/B06VWV5YCH/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1

https://www.amazon.com/gp/product/B01EWG6YT8/ref=ppx_yo_dt_b_asin_title_o03_s01?ie=UTF8&psc=1

here is the list for the amazon search of 12v power supply.

This unit will work. But will likely introduce noise to the radio that may cancel out the signal and cause problems.

This one may be a little better.