Use RTL2832U+R820T2 Chipset. 100khz To 1766Mhz, Operating FrequencyCovers All Hf Amateur Bands; 1 Ppm Temperature Compensated Oscillator (Tcxo)Covers VHF And UHF Frequency Bands Of 24-1766mhz; Receiving Mode: Am, Nfm, Fm, , Usb, LSB, CWHigh-Frequency Short-Wave Q Branch Direct Sampling; 8-Bit Adc Provides - 50DB Dynamic Range; Input Impedance 50 Ohms Antenna Input Is Shortwave And Vhf; Usb Computer Connection (Mini Usb) Is Powered By Ordinary USBName:Shortwave Radio ReceiverNote:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The UseColour:As ShownMaterial:PCBPackage Contents:1 * Shortwave Radio Receiver2 * Antenna1 * Base (With Extension Cord)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin