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Shortwave Choke Magnetic, 1:1 Current Balun, Common Mode Choke Coil .8-50MHz for Ham Radio HF
Limited time offer, ends 10/18 By HOLDOUMEN
- Wide Frequency Range 1.8-50MHz for HF Operation: This shortwave choke magnetic is engineered to cover the full 1.8 to 50 MHz HF spectrum, making it a versatile common mode choke coil for ham radio operators. It effectively suppresses unwanted RF interference across all major amateur bands, ensuring clean signal transmission and reception during your HF setup.
- 1:1 Current Balun for Impedance Matching: Built as a true 1:1 current balun, this shortwave choke coil provides precise impedance transformation, converting balanced feed to unbalanced coaxial cable. The magnetic core ensures Durability-Optimized and minimal power loss, helping you maintain high efficiency and SWR within acceptable limits for reliable contacts on 80 meters through 6 meters.
- Superior Common Mode Choke for Noise Reduction: Installed at the feed point of your HF , this common mode choke coil effectively blocks unwanted common mode currents traveling along the of your coax. By choking off these stray currents, it
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Overview
Specs
Reviews
Specification: Item
Type: Shortwave Choke
Magnetic Material: Ni Zinc
Outer Diameter: Approx. 60mm / 2.36 in
Inner Diameter: Approx. 30mm / 1.18 in
Connector: Pure Copper Welding, Standard
Interface Feeder Type: RG58
Super Soft Feeder Function: 1:1 Current Type Balun, Common Mode Current Suppression
Power Capacity: Standard Version 350W (FT8), Large Version 550W (Continuous), 850W (Momentary)
Color Option: Black (62mm, Better Anti Interference)
Package List: 1 x Shortwave Choke Magnetic
Type: Shortwave Choke
Magnetic Material: Ni Zinc
Outer Diameter: Approx. 60mm / 2.36 in
Inner Diameter: Approx. 30mm / 1.18 in
Connector: Pure Copper Welding, Standard
Interface Feeder Type: RG58
Super Soft Feeder Function: 1:1 Current Type Balun, Common Mode Current Suppression
Power Capacity: Standard Version 350W (FT8), Large Version 550W (Continuous), 850W (Momentary)
Color Option: Black (62mm, Better Anti Interference)
Package List: 1 x Shortwave Choke Magnetic
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 90 days
- This item is covered by HOLDOUMEN Return Policy
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