1. It Can Be Fixed On The Left Or Right Side Of The Ft817 Radio, And Can Be Used By Both Left And Right Hands; Users Can Make Their Own Fixing Pieces, And Other Models Of Radios Can Also Be Used; 2. All Contacts Are Made Of Silver-Plated Contacts And Will Not Oxidize; 3. Contact Space Adjustment Can Be Adjusted Directly By Hand; 4. The Key Body Is Still Painted With Environmentally Friendly Matte Treatment, Which Has Better Anti-Slip Effect; 5. The Output Is A Standard 3.5mm Two-Channel Plug, Which Is Easy To Install And Use The Uni-715 Automatic Key Is Particularly Suitable For Yeasu-Ft817 Shortwave Radio. It Can Be Fixed On The Side Of The Radio. Its Exquisite, Lightweight, Elegant And Durable Workmanship And Extremely High Operating Sensitivity Are Very Suitable For Radio Enthusiasts To Practice Morse Cw. Used When Communicating With Receivers Or Shortwave Radio Stations, It Is A Powerful Tool For Radio Enthusiasts To Participate In International Cw Communication Competitions. Type:Electric Key Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:Black-Red Material:Plastic Size:About 90x30x30mm (Excluding The Size Of The Double Blade Protrusions) Package Contents: 1 * Electric Key