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Thanks Robb!   I was looking for the exit hole on that radio in the video and that's one ugly sawtooth pattern. I saw that video several months back so thanks on reminding me again. And yes,I wish I had an O-Scope but for now,...

I do have a reference point though for 100% modulation with my voice while I'm tinkering on my test subjects(test cb radios). I made observations on the DTB tuned radios I have and use that as a reference point. I did adjust the modulation for a fellow CB'er in which his radio that was a few model years newer than mine was only doing 60% modulation and sounded like he was talking through a plastic milk cup. He had  a falling out with his 'self appointed' techie(hack job king). I volunteered to help him and set his radio's modulation. It's not perfect but he's happy.


I appreciate it when my fellow forum members and administrators step in and correct me when I suggest to another how I do something or try to help someone but don't have a clear educated picture of the answer.



Hopefully,one of my test subjects will be going back to DTB for a freshening up(tune). :D