Integrated Digital Modes Interface for Amateur Radio USB Sound Card and Serial Port 2 in 1 Digital

Feature: 1. All In One USB Connectivity: Combines sound codec, CAT control, and switching through a single USB connector to a computer. Compatible with for Win, for OS X, for Linux, and for Android without needing additional drivers. 2. Wide Frequency Support: Designed for HF, VHF, and UHF use, it seamlessly integrates with various digital modes like FT8, FT4, JS8Call, RTTY, SSTV, APRS, allowing full CAT control and dependable HT adjustments in advanced transceivers. 3. Versatile Integrated Interface: Features a sound card serial port combo supporting TTL 232 levels, USB serial connections, dual 3.5mm plugs, and 4 pin function definition for flexible device connections and compatibility. 4. Customizable Sound and Serial Definitions: Provides defined sound interfaces and USB serial control with default TTL input output, easily changeable to 232, and allowing users the flexibility for various operating conditions. 5. Expandable Features with 3.3V Output: Supports 3.3V voltage output and includes a reserved expansion port for future functionality. The default 3.3V output is off, ensuring stability and customization potential. Specification: Item Type: Digital Modes Interface Material: ABS Product Size: Approx. 53x23x14mm2.09x0.91x0.55in (excluding USB head extension) Power Supply: USB Interface: 1 x Sound, 1 x Serial . Package List: 1 x Digital Modes Interface 1 x Adapter Board