AMNVOLT V3S Upgraded Version V4 ATS Mini SI4732 Radio All Band Receiver CNC Metal DSP AM FM SSB LSB USB Hi-Z Circuit

Note Starting in December 2025 shipped products will have a CNC metal V4 exterior while retaining the same V4 functionality Products shipped before December 2025 is not have the V4 logo but will still have the V4 functionality The only difference is the exterior version number This is hereby stated Specifications Shell Material CNC MetalControl Chip ESP32 S3 SI4732 DSPReception Modes FM AM LSB USBFrequency Range LW MW SW 150kHz 30MHzVHF 64MHz 108MHzDisplay 1 9 inch IPS HD Color Screen Resolution 170x320 adjustable brightness 32 255 levels Speaker Built in 1W speakerAudio Output 3 5mm stereo jack three segment type Antenna Connector SMA KECharging Interface USB Type C not compatible with fast charging Battery Built in 800mAh rechargeable batteryFirmware Upgradeable V1 01 latest firmware pre installedFeatures 1 Multi Band Reception with Robust DSP CapabilitiesPowered by the ESP32 S3 and SI4732 DSP chip this radio supports multiple modes including AM FM LSB and USB enabling high precision reception across LW MW SW HFand VHF bands 2 Compact IPS HD Display for Enhanced ReadabilityComes with a 1 9 inch IPS color screen featuring 170x320 resolution The brightness is adjustable to suit various lighting conditions ensuring clear and crisp display 3 Integrated Hi Z Circuit for Superior Signal ClarityThe built in Hi Z amplifier circuit enhances weak signal resolution making it an excellent choice for amateur radio enthusiasts seeking precis