The MFJ-913 is a 300 Watt true current baluns/antenna center insulators that transforms 200 ohms to 50 ohms. Transmission Line Transformer construction using 100 ohm characteristic …

MFJ 4:1 current baluns are designed to replace the center insulator of a dipole antenna. They are made up of two large low-permeability ferrite cores. The MFJ-913 is rated at 300 watts and the …

LINE ADAPTOR, BAL TO UNBAL, 1.8-30MHz.

MFJ Baluns, UNUNs and Chokes MFJ-913. Balun, Current, 4:1 ratio, 300 W, 160-10 meters, Ferrite Core, SO-239, Each See More Specifications

The MFJ-913 is a 300 Watt true current baluns/antenna center insulators that transforms 200 ohms to 50 ohms. Transmission Line Transformer construction using 100 ohm characteristic …

2024年10月26日 · MFJ could have provided a few basic details like the characteristic impedance of the windings, which is essential knowledge to building an antenna around a particular balun, …

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The MFJ-913 4:1 Current Balun is a robust, high-performance antenna accessory designed to efficiently transform a 200-ohm impedance to 50 ohms. It supports up to 300 watts of power, …

The MFJ-913 is a 300 Watt true current baluns/antenna center insulators that transforms 200 ohms to 50 ohms. Transmission Line Transformer construction using 100 ohm characteristic …