25:1 to 81:1 Baluns/Ununs These baluns and ununs can be used for impedance matching and also as End Fed halfwave antenna matching transformers to 50 or 75 ohm coax cable. FT Mix 75 - RFI Range: .15-10 MHz Store/Ferrite Core Products/All Ferrite Ring Toroid Cores/FT Mix 75 - RFI Range: .15-10 MHzRefine by Sort byWe recommendNewest arrivalsPrice: Low to HighPrice: High to LowName: A to ZName: Z to AFiltersClear allFiltersClear allShow itemsShow itemsAquarium AC Filter for Heater, Water/Oxygen Pump RFIAquarium AC Filter for Heater, Water/Oxygen Pump RFISKU AACF-1.4$12.95 Buy NowFT240-75, ID=1.4", AC/DC/Coax Noise Filter, RFI Range .15-10 MHzFT240-75, ID=1.4", AC/DC/Coax Noise Filter, RFI Range .15-10 MHzSKU F240-75-1$12.95 Buy NowFT240-75, ID=1.4", AC/DC/Coax Noise Filter, RFI Range .15-10 MHz, 10 PackFT240-75, ID=1.4", AC/DC/Coax Noise Filter, RFI Range .15-10 MHz, 10 PackSKU F240-75-10$99.95 Buy Now