Yaesu Vertex/Standard Horizon CT-91 Speaker Microphone Adapter

welcome again to another one of my short videos this video describes how to make an adapter cable for use with a headset so first of all you need to get hold of a cat5 patch lead and you can buy these from many sources including eBay and DIY shops such as screw fix and being queue and here in the UK the traditional wiring method is called 5 6 8 B which follows the color codes are shown in the screen and literally all you need to do is buy one of these patch leads they'll cost you maximum a couple of pound for a one or a two meter one and cut it down into approximately thirty centimetres that the length is absolutely irrelevant now it's important to note that I'm making this for my own purposes and I run Yasu radios and fortunately all the radio su radios that I use all use exactly the same microphones and pin specifications but obviously please have a look in your user manual and make s