Cheap And Discounts 50KHz to 2GHz Malachite DSP SDR Receiver Malahit SDR Shortwave Radio Receiver,3.5-inch capacitive touch screen Wholesale. Buy Directly From Merchant Zhifeng D electron Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.