Enhance your electronic testing and signal generation with this versatile Signal Generator, designed to deliver precise frequency control and multiple modulation modes. Featuring a clear 1602 LCD display, this compact device supports a wide frequency range from 0 to 55MHz with fine 1Hz continuous adjustment, making it ideal for a variety of radio frequency applications and experimental setups. Key Features: · Wide Frequency Range: Supports continuous frequency adjustment from 0 to 55MHz with 1Hz resolution, allowing accurate tuning across six selectable frequency bands (3.8, 7, 9, 14, 18 or 21, 27 or 29 MHz) for flexible signal generation. · Multiple Modulation Modes: Offers ISB, USB, and CW modes with seamless switching, providing versatile signal output suitable for different communication and testing requirements. · Stable Voltage Regulation: Equipped with a 78L05 voltage regulator, optimized for input voltage of 8-9V DC at 200mA, ensuring stable operation and consistent signal quality. · Convenient Connectivity: Includes dedicated pins for encoder connection, digital matrix input, and power supply integration with the main board, facilitating easy setup and integration in complex systems. · Compact and Portable Design: Measuring approximately 80 x 45 x 30mm (3.15 x 1.77 x 1.2 inches), this lightweight signal generator is easy to handle and install in various environments. · User-Friendly Controls: Features encoder switch (ENC), memory mode switch (MEM), VFO transfer button, mode cycling (SSB), fine tuning (RIT), and calibration (CAL) keys for intuitive operation and quick adjustments. · Power Supply Flexibility: Designed to operate efficiently with a DC input voltage of 8-9V; short-term 12V input is possible but not recommended for prolonged use to prevent overheating. When powered via the motherboard, no separate power supply is needed. Specifications: · Item Type: Signal Generator · Display: 1602 LCD · Input Voltage: DC 8V-9V · Input Current: 200mA · Frequency Range: 0-55MHz (continuous adjustment, 1Hz step) · Frequency Bands: 3.8, 7, 9, 14, 18 or 21, 27 or 29 MHz · Product Size: Approx. 80 x 45 x 30mm / 3.15 x 1.77 x 1.2 inches Package Includes: · 1 x Signal Generator This Signal Generator is an essential tool for radio enthusiasts, engineers, and hobbyists requiring precise frequency control and versatile modulation options. Its reliable voltage regulation and comprehensive interface support make it suitable for integration into various electronic projects and communication systems.