Fafeicy HF Shortwave Choke, Ni Zinc 1:1 Balun Common Mode Choke .8 to 50MHz 350W to 550W RG58 Feed Line Coil for FT8 Digital Mode Operators

Spec: 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) Package List: 1 x HF Shortwave Choke How To Use: Directly install and use Note:

• 【Digital Mode Support】Shortwave choke coil helps minimize USB interference that can affect computer operation during FT8 and other digital modes, improving station coexistence and operating stability.
• 【Power Handling】Supports 350W in standard use and 550W in large capacity continuous use, with instantaneous handling up to 850W, suitable for radio setups with higher power demand.
• 【Material And Build】Built with a ni zinc magnet , pure copper welded standard interface, and RG58 ultra flexible feeder cable. Outer diameter is about 50mm and inner diameter is about 30mm.
• 【Use Scenario】Designed for in HF stations, this anti interference choke coil helps reduce common mode noise for shortwave operators, home radio setups, and digital mode users.
• 【Common Mode Control】HF shortwave choke with 1 to 1 balun design helps suppress common mode current from 1.8 to 50MHz, reducing unwanted RF on feed lines for clearer signal transfer.