Fafeicy 1:1 Current Balun, Shortwave Choke for .8-30MHz HF Common Mode Suppression with M Male to M Female Connector

★★★★★ 4.7 143 reviews

US$7.94
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US$7.94
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Free shipping Free 30-day returns

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Product details

Management number 250268066 Release Date 2026/09/17 List Price US$7.94 Model Number 250268066
Category

Spec: Item Type: Shortwave Choke Material: Imported Ferrite Magnet, ABS Frequency Range: 1.8 to 30MHzMaximum Input Power: 200W Diameter: Approx. 4.5cm / 1.77in Model Number: EM-25 Large Head Function: 1:1 Current Balun, Common Mode Current Suppression Power Capacity: EM25: 100W PEP Package List: 1 x Shortwave Choke How To Use: Insert the connector to use.

  • [SUPERIOR NOISE SUPPRESSION] This 1:1 current balun choke employs high permeability ferrite material, expertly designed to eliminate common mode currents across the 1.8 to 30 MHz spectrum. It dramatically reduces electromagnetic interference, delivering an exceptionally clean and quiet signal for your shortwave radio operations, so you can hear weak stations with clarity.
  • [ROBUST 100W PEP POWER HANDLING] Built with a premium robust ferrite core rated for 100W PEP, this choke reliably withstands high temperatures and magnetic saturation without any performance degradation. It maintains consistent signal purity and stable impedance even under continuous demanding amateur radio conditions, ensuring long lasting reliability.
  • [TOOL FREE INSTALLATION] Featuring M male to M female connectors, this choke installs in seconds with zero tools required. Simply plug it directly between your feed line and radio transceiver to instantly start suppressing unwanted noise, making it the easiest upgrade for any shack.
  • [DURABLE ALL WEATHER DESIGN] Housed in a ABS shell with a lasting black finish, the compact 45mm diameter unit is carefully wound to maintain stable impedance across the entire shortwave band. It delivers uncompromised performance even in harsh outdoor or humid environments, protecting your system year round.
  • [COMPACT AND VERSATILE] With a compact 45mm diameter and 100W PEP power capacity, this lightweight choke provides robust common mode suppression without adding bulk to your setup. It effectively blocks interference from both transmitted and received signals, giving you a noticeable improvement in overall station performance.
ASIN B0H9V6Y8VT
Brand Fafeicy
Manufacturer Fafeicy
Model Number Fafeicycm4h2ef50j
Mfr Part Number Fafeicycm4h2ef50j
Number of Items 1
AntennaDescription Radio
Warranty Description manufacturer warranty for 90 day

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4.7 out of 5
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