Discover the fascinating world of radio technology with our DIY Radio Soldering Kit, Professional Red Light Version. This comprehensive kit is perfect for school experiments and hobbyists eager to explore the intricacies of radio assembly and operation. Superior Performance: Featuring a potentiometer with a switch and regeneration adjustment, the Red Lamp Model 753 is a compact, seven-transistor medium band superheterodyne radio. This design ensures exceptional performance and a rewarding building experience. Voltage and Current: The kit includes a red LED that operates on a 2.4V power supply, with a current-limiting resistor of 150 ohms and an LED current of 16mA. This setup provides a reliable and efficient power solution for your radio project. Parameters: The filament operates on a 2.4V power supply, with a 7-pin positive, 1-pin negative, and 5-pin null configuration. The filament current is 30mA. The kit comes with detailed instructions, making installation straightforward and accessible for all skill levels. Cautions: For optimal listening experience, use transformer impedance conversion with low resistance headphones (8‑32 ohms). Note that this kit is not compatible with high resistance headphones (2000‑4000 ohms). Premium Material: Crafted from high-quality PCB material, this DIY radio soldering kit is durable, heat-resistant, and designed for stable performance and long service life. It’s an ideal choice for those looking to build a reliable and lasting radio. Embark on an educational and enjoyable journey with this DIY Radio Soldering Kit. Perfect for students, educators, and electronics enthusiasts, this kit offers a hands-on experience in radio technology and assembly.