Computer/Digital RFI Solutions Ferrite filter products can help speed up digital devices by suppressing common mode current from RFI sources OR prevent digital devices from emitting RFI on its connecting cables and power supply lines. Elecraft Transceiver RFI Kits Store/RFI Solution Kits/Radio Communication RFI Solutions/HF/VHF Transceiver RFI/Noise Kits/Elecraft Transceiver RFI KitsRefine by Sort byWe recommendNewest arrivalsPrice: Low to HighPrice: High to LowName: A to ZName: Z to AFiltersClear allFiltersClear allShow itemsShow itemsElecraft K3/K3S Transceiver RFI Kit - 7 Noise Reduction FiltersElecraft K3/K3S Transceiver RFI Kit - 7 Noise Reduction FiltersSKU RFI-ELECRAFT-K3$49.95 Buy NowElecraft K4 Transceiver RFI and Noise Reduction Kit, RFI Range 1-60 MHz, 24 FiltersElecraft K4 Transceiver RFI and Noise Reduction Kit, RFI Range 1-60 MHz, 24 FiltersSKU RFI-ELECRAFT-K4$149.95 Buy NowElecraft KX3 Transceiver RFI Kit - 3 Noise Reduction FiltersElecraft KX3 Transceiver RFI Kit - 3 Noise Reduction FiltersSKU RFI-ELECRAFT-KX3$19.95 Buy Now