1x Pulsing coil. -Insulate your solders with heat shrink. 7.1mm Big Plug Tactical Throat Mic Headset For Hytera HYT TC-508 TC-510 TC-518. -Rotate the fly wheel by hand so the raised node is lined up with the pick up /pulsar coil and adjust as close as possible, but no less than 0.010 in.
