Split Ferrite Core to reduce Radio Interference (RFI)

Type: 31 (1-300Mhz)

Inner Diameter:  1/4″

Sticker: Blue Dot

Application:  one or two ferrites per cable

• 1-2 wraps of USB cables
• 1-3 wraps of power wart cables
• 1-2 wraps of DC power cables
• 1-2 wraps of Ethernet cables

Note: This is not for EMP protection. It is for reducing HF radio interference.