I have a non electric pa-18-95 and use a handheld radio. I recently bought a yaesu 550l and it’s come with the headset adapter but no plug for PTT. I’d like to be able to plug in my existing PTT switch to the Yaesu, just like my old icom, but there’s no adapter that i could find online and not much info. Can anyone help me out? My old icom adapter with the extra PTT plug is unique to my icom radio, and the yaesu adapter just has two plugs for the headset.