Yep a 203P, the radio has been set up to run with it. I don't talk a lot so to this point it hasn't gotten even a little warm. Yes I also purchased a meter also seen in the photo but I have to try and understand how to work with it. I been looking for instruction's for a Cobra 29 for which items to tweak for adjusting the dead key so I can see how to use the meter. Its all still a little above my head at this time.