This is my MD 200 microphone recently modified by SV8YM, adding a new FET electret mic element to it, suggested by W2ENY. (You can see in the picture the small element installed on the top of the original one). So in the same microphone I have two options now. The only thing I have to do now is to change position on the small switch located on the base of MD 200A8X in order to have modulation A or B. The tests of new element are very promising, delivering a very decent audio. The whole modification is quite easy and inexpensive. I have to give my compliments to YAESU that had this nice idea in the first place adding this option to their top quality microphone.
Have a Happy and prosperous dx New Year.