HF Shortwave Radio Choke Coil Ring 1.8-30MHz, 1:1 Current Type Balun for Anti-Interference, M Male-M Female Interface, 4.5cm EM-25 or 6cm EM-43 Diameter, 1 Unit(EM-43 EM-25)

Features:1. Suppress common mode current, effectively suppress common mode current, and reduce electromagnetic interference of equipment.2. Use high-quality imported rings, carefully wound, and for .3. Adopt M male-M female interface, which can be easily connected in series between the radio station and the feeder.4. Large ring em-43 and small ring em-25. The larger the ring, the better the heat dissipation performanceSpecifications:Part name: shortwave choke ring,Material: absColor: blackSize: as shownEM-25, power: 200W, ring diameter: about 4.5cmEM-43, power: 1000W, ring diameter: about 6cmPackage content:1*shortwave choke ring

• SUPPRESS COMMON MODE CURRENT: Effectively reduces electromagnetic interference for your HF shortwave radio station within the 1.8-30MHz range
• HIGH POWER HANDLING: Choose EM-43 for 1000W or EM-25 for 200W to guarantee optimal heat dissipation during extended transmission
• EASY SERIES CONNECTION: Features M male to M female interfaces that insert directly between your radio and feeder for quick setup
• QUALITY CONSTRUCTION: Built with imported magnetic rings and carefully wound coils to provide lasting performance in demanding environments
• VERSATILE BALUN DESIGN: This 1:1 current type balun serves as a suitable anti-interference solution for various shortwave choke applications