# Noise Mitigation Techniques Once noise sources are identified, the following techniques can help reduce interference. ## Ferrite Chokes & Toroids ### Examples: Mix 31 and Mix 43 ferrites. ### Usage: - Clamp onto power cables, coaxial cables, and data lines to reduce conducted noise. ## Common-Mode Chokes ### Usage: - Install on feedlines to prevent unwanted RF pickup. ## Shielding & Filtering ### Usage: - Use metal enclosures for noisy electronics. - Add RF filters to switching power supplies. ## Antenna Placement & Orientation ### Usage: - Move antennas away from noise sources. - Use balanced antennas to minimize common-mode pickup.