Good condition used Icom China made HM-36 PTT mic. This is the model currently included with new Icom units. The difference is it has the condenser capsule mounted in the CENTER of a METAL Weighted frame. The cheap HM-36 knockoffs have the capsule mounted in the upper left CORNER , as for the blank middle to be used for a non-existent speaker. That's why there are called "speaker mikes". Free USA shipping!