Included is a Cable/Jack and more adapters. Combining these adapters, you can get all combinations for 2.5mm and 3.5mm Mono and Stereo, (FullDuplex and HalfDuplex).

Application are Radios, like the YAESU FT51,FT41,FT11, … ICOM IC-T8, IC-T81, IC-W32, IC-706… Optoelectronics Scout, Explorer, various Calculators and Organizer and other devices..