Hello Direct Signal Blocker (CB/Ham Radio)

Hello Direct Signal Blocker (CB/Ham Radio), For radio interference try an RFI eliminator. Identify the source of interference (AM or FM radio stationCB or ham radio) then choose the appropriate eliminator. Chain 2 or 3 together to cover all frequencies. Plug an eliminator into your phone's handset and headset port; plug the handset/headset into the eliminator. Item#: 3716-AM — Signal Blocker (AM Radio) Item#: 3716-FM — Signal Blocker (FM Radio) Item#: 3716-CB — Signal Blocker (CB/Ham Radio)