PUSOKEI EM25 Shortwave Choke Balun, 1.8-30MHz RF Noise Filter with PL-259 to SO-239 Connector, 100W PEP Common Mode Choke for Ham Radio Antenna Communication & Field Operations

Spec: Item Type: EM-25 Shortwave Choke Magnetic Ring​ Material: PVC Interface: M Male (PL 259) to M Female (SO 239) Frequency Range: 1.8MHz to 30MHz (covers full HF band) Magnetic Ring​ Size: Approx. Diameter 25mm / 0.98in Power Capacity: 100W PEP Core Function: 1:1 current type balun, common mode current suppression Application: for 1.8 to 30MHz high frequency radios How to Use: Remove the product for immediate use. PackageList: 1 x Magnetic Ring​

• INDUSTRIAL GRADE ANTI INTERFERENCE: This device is designed for 1.8-30MHz high frequency radio stations, eliminating noise wave for pure signal.
• COMMON MODE CURRENT SUPPRESSION: Efficiently eliminates electromagnetic interference EMI, ensuring clean comm signals during outdoor operations and competitions.
• FERRITE RING: Constructed with high permeability ferrite magnetic rings, the EM25 boasts anti high temperature and antisaturation, ensuring no magnetic degradation even under high power usage.
• LIGHTWEIGHT AND PORTABLE: Compact with a diameter of 25mm and fast heat dissipation, the EM25 shortwave choke magnetic ring supports up to 100W PEP.
• PLUG AND PLAY: Featuring an M male (PL 259) to M female (SO 239) connector, this magnetic ring allows for quick and efficient installation, easily connecting your radio and feedlines in just 3 seconds.