![Put a bunch of these ferrite beads on everything I plug into my truck and finally found electrical silence on 2m! : r/amateurradio Put a bunch of these ferrite beads on everything I plug into my truck and finally found electrical silence on 2m! : r/amateurradio](https://i.redd.it/ckdn3rtls5r51.jpg)
Put a bunch of these ferrite beads on everything I plug into my truck and finally found electrical silence on 2m! : r/amateurradio
![20Pcs Core Ferrite Ring Bead Choke Coil RFI Noise Filter Suppressor Cable Clips – ASA College: Florida 20Pcs Core Ferrite Ring Bead Choke Coil RFI Noise Filter Suppressor Cable Clips – ASA College: Florida](https://i.ebayimg.com/images/g/rM4AAOSwNZ9htrHM/s-l1600.jpg)
20Pcs Core Ferrite Ring Bead Choke Coil RFI Noise Filter Suppressor Cable Clips – ASA College: Florida
![AC Power Cord Choke + Power Cord- 120VAC RFI Range: 1-30 MHz, -28 dB Noise Reduction, 15 Amp - Slip On Ferrite Beads - Palomar Engineers® AC Power Cord Choke + Power Cord- 120VAC RFI Range: 1-30 MHz, -28 dB Noise Reduction, 15 Amp - Slip On Ferrite Beads - Palomar Engineers®](https://d2j6dbq0eux0bg.cloudfront.net/images/10325621/2908543315.jpg)
AC Power Cord Choke + Power Cord- 120VAC RFI Range: 1-30 MHz, -28 dB Noise Reduction, 15 Amp - Slip On Ferrite Beads - Palomar Engineers®
![power supply - What is the purpose of the ferrite bead on DC Adaptors? - Electrical Engineering Stack Exchange power supply - What is the purpose of the ferrite bead on DC Adaptors? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/llejr.jpg)