1. Shortwave Choke Coil: Designed for device working between 1.8 to 50MHz, this short wave choke coil effectively suppresses common mode current and eliminates electromagnetic interference, ensuring clear signal transfer.

2. Anti Interference Technology: This HF shortwave choke minimizes USB interference to prevent computer crashes and enhances performance in FT8 and other digital modes, providing a seamless experience for users.

3. Powerful Performance: Rated at 350W for the standard version and 550W for the large capacity version, it handles instantaneous power surges up to 850W, making this choke coil suitable for high demand applications.

4. Product Structure: Constructed with a ni zinc magnet , ultra flexible RG58 feeder cable, and pure copper connector, ensuring strong conductivity and long lasting durability.

5. Fit Antennae System: Suitable for antennae , this choke improves coexistence and stability in signal setups while minimizing common mode interference for dependable performance.

Specification:
Item Type: HF Shortwave Choke
Magnet Material: Ni Zinc
Product Outer Diameter: Approx. 50mm / 2in
Product Inner Diameter: Approx. 30mm / 1.2in
Connector: Pure Copper Welding, Standard Interface
Feeder Cable Type: RG58 Ultra Flexible Cable
Function: 1:1 Current Balun, Common Mode Current Suppression
Power Capacity: Standard 350W (FT8), Large 550W (Continuous), 850W (Instantaneous)
Color: Green (50mm)

How to Use:
Directly install and use

Package List:
1 x HF Shortwave Choke

Notice: