Shortwave choke magnetic ring 1.8-30MHz suitable for HF shortwave radio to suppress common mode current and anti-interference

Short wave choke magnetic ring Description: Suppress common mode current, effectively suppress common mode current, and reduce electromagnetic interference of equipment. Made of high-quality imported magnetic rings, carefully wound and durable. Adopting M male-M female interface, it can be easily connected in series between the radio and the feeder. Two specifications are available, large magnetic ring EM-43, small magnetic ring EM-25. The larger the magnetic ring, the better the heat dissipation performance.