
Circular material: NXO-100 nickel zinc ferrite
Magnetic conductivity: 100
Overall dimensions: outer diameter 31 mm * height 7 mm * diameter 18 mm
Waterproof Case Size: 65mm * 60mm * 35mm
It production 1:1, 4:1, 9:1 the package using the the large size NXO-100 magnetic ring and 1 mm in diameter enameled wire, can work in the 1-30, can withstand high power of 100W-200W, such as Barron's ideal kit.
Note: After stranding, first put heat shrinkable sleeve, and then pass on the ring!
Enameled two leaving enough length, a good number of laps around a specified, will be evenly distributed on the magnetic coil, and then start welding enameled wire header and tail.
Pack: 1 balun DIY kit

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