1. Uniquely Equipped With Temperature Compensation Clock Circuit On The DSP1 Version 2. Integrated Function Expansion Board, The Circuit Supports HIZ Antenna Interface, Att, And Preamplifier 3. High-Brightness Display Screen, Sensitive Touch Screen; High-Quality Encoder. 4. Support The Receiver To Be Connected To The Computer For Use 5. This Version Is A Cracked Version (Unofficially Authorized Registered Version) And The Firmware Cannot Be Upgraded. Frequency Range:10Khz-250Mhz, 400Mhz-2Ghz Spectrum Width:60Khz, 80Khz, 40Khz Supported Modes:AM, SSB,,CW,NFM, WFM, CW Sensitivity:0.3uV up to 1GHz Dynamic Bandwidth:82dB Antenna:50ohm Female Threaded Female Pin Sma Connector/High Impedance Mode/Built-In Preamplifier Power Supply:5000mAh Carp Ion Battery Software Features: Adjustable Side Waver Width; Adaptive Noise Reduction (); Noise Reduction; Noise Canceller (); Automatic Gain Control (); Automatic Filter (); Stereo FM Supports Rds Analog Stereo; Spectrum Display And Waterfall Display; Equalizer Software Version:1.10D, Does Not Support Firmware Upgrade Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:Aluminum alloy Size:About 140x94x30mm (excluding protrusions) Package Contents: 1 * Host 1 * Charging Cable 1 * Rod Antenna 1 * Canvas Bag 1 * Stand 1 * Hand Strap 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.