Description: 【Material】1.10D MalahitDSP1 malachite receiver is made of quality aluminum material, which is durable and stable. 【Feature】The receiving frequency is 50kHz to 250MHz, 400MHz to 2GHz. 【Stable】Shortwave receiver supports dual antenna input 1.10D receiver, optimized filters and circuits, especially the medium wave part, performance has been improved to a certain extent, attenuated to 30db, high resistance input, improved shortwave sensitivity, there will be better and stable signal. 【Multifunction】With variable filter width, adaptive noise suppressor, threshold noise suppressor, noise suppressor, AGC, equalizer and other functions. 【Usage】You can connect to a computer via USB, or you can control the receiver with a computer. Specification: Material: Aluminum Size Chart: 14cmx9.4cmx3cm/5.51inchx3.70inchx1.18inch Package Includes: 1 Piece Malachite Radio Receiver 1 Piece Touch Pen 1 Piece Stand 1 Piece Traceless Glue 1 Piece Type-C Charging Cable 1 Piece Eva Storage Bag 1 Piece Lanyard 1 Piece Transparent Foot Pad 1 Piece English Instruction Manual 1 Piece Telescopic Antenna Note: Please allow slightly errors due to manual measurement and different monitors.