New upgrade The latest ATS25 max-Decoder II generationVersion 4.17 has the following functions:Built-in Moss code and digital communication decoder and other functions12-bit license key.The version is registered, and the software supports subsequent upgrades. Support Bluetooth function,Increase battery capacity to 4000 mah for long life. HI-Z antenna input impedance.LNA functionBuilt-in band-pass filter Bandpass filter circuit, shielding interference.PSK mode in DIGI mode, unique to Decoder productsSupports decoding functions such as CW.Supports 50ohm modeBuilt-in external full frequency speaker stereo better.Brightness adjustment and other functionsImport BNC- interface.Silent mode frequency and time display interchangedBattery percentage displayRadio frequency spectrum scanning functionBattery voltage displayBacklight brightness adjustmentBacklight off Modes: LSB, AM, USB, CW, DIGI (PSK/FT4/FT8/RTTY L/RTTY U), CWR, SYNC L, SYNC U, function fullFrequency range:-FM: 64-108MHz/RDS function-LW: 153-500KHz-MW: 520-1710kHz-SW: 1730-30000KHz-SSB: 17030kHz Features: 1. Support the 2.4 -inch touch screen function 2. Support broadcast search 3. Support digital keyboard direct input frequency 4. Support HAM band fast channel 5. Support AM bandwidth: 1-6k 6. Support SSB bandwidth: 0.5 -4.0k Packing list: 1. Host 2. Lens cleaning cloth 3.wifi antenna 4. Pull rod antenna 5. 2-in-1 stylus 6.TYPE-C charging data cable 7. Machine foot mat 8.4.17 English version