It is suitable for Diamond SD330, Tarhell Model, Tarhell Little and the like. - 4-Core plug is for non-ICOM radios. 2-Core wire is connected to antenna lifting & lowering device. - As for FT-857, 897, 450D, 891, 991 and other radios, it can drive your M-120A & M-130A antenna even without AX-17 PRO.
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