EM-25 Shortwave Choke Magnetic for HF Radio 1.8-30MHz, Common Mode Current, 1: Balun, 100W PEP, PL-259 to SO-239 Connector, EMI RFI Noise Filter

Feature: 1. INDUSTRIAL GRADE ANTI INTERFERENCE: This device is designed for 1.8-30MHz high frequency radio stations, eliminating noise wave for pure signal. 2. COMMON MODE CURRENT SUPPRESSION: Efficiently eliminates electromagnetic interference EMI, ensuring clean comm signals during outdoor operations and competitions. 3. FERRITE : Constructed with high permeability ferrite magnetic rings, the EM25 boasts anti high temperature and antisaturation, ensuring no magnetic degradation even under high power usage. 4. LIGHTWEIGHT AND PORTABLE: Compact with a diameter of 25mm and fast heat dissipation, the EM25 shortwave choke magnetic supports up to 100W PEP. 5. PLUG AND PLAY: Featuring an M male (PL 259) to M female (SO 239) connector, this magnetic allows for quick and efficient installation, easily connecting your radio and feedlines in just 3 seconds. 6. VERSATILE APPLICATIONS: Ideal for shortwave comm, aerial grounding optimization, RF testing, emergency communications, and amateur radio competitions, making it a must have for radio enthusiasts and professionals alike. Specification: Item Type: EM-25 Shortwave Choke Magnetic Material: PVC Interface: M Male (PL 259) to M Female (SO 239) Frequency Range: 1.8MHz to 30MHz (covers full HF band) Magnetic 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. Package List: 1 x Magnetic

• Industrial-Grade EMI Suppression: Designed for 1.8-30MHz HF radio stations, this choke efficiently eliminates electromagnetic interference (EMI/RFI) and common mode current for pure, clean communication signals during outdoor operations and competitions.
• High-Performance Ferrite Core: Constructed with high-permeability ferrite magnetic rings, it features anti-high temperature and anti-saturation properties, ensuring no magnetic degradation even under sustained high-power usage up to 100W PEP.
• Plug & Play Installation: Features male (PL-259) to M female (SO-239) connectors for quick, tool-free installation. Connect your radio and feedline securely in just seconds.
• Compact & Durable Design: Lightweight and portable with a 25mm diameter, it offers excellent heat dissipation. The robust PVC housing ensures reliability for field use, portable setups, and base stations.
• Versatile HF Radio Application: An essential 1:1 current balun ideal for shortwave communication, antenna tuning, RF testing, emergency communications, amateur radio contests, and optimizing aerial grounding to reduce noise.