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. Mix 52 RFI Range 200-1000 Mhz Store/Ferrite Core Products/Mix 52/Mix 52 RFI Range 200-1000 MhzRefine by Sort byWe recommendNewest arrivalsPrice: Low to HighPrice: High to LowName: A to ZName: Z to AFiltersClear allFiltersClear allShow itemsShow itemsFT240-52, ID=1.4", 10 Pack, RFI Range 200-1000 MHz, FREE USA SHIPPING!FT240-52, ID=1.4", 10 Pack, RFI Range 200-1000 MHz, FREE USA SHIPPING!SKU F240-52-10$124.95 Buy NowFT240-52, ID=1.4", RFI Range 200-1000 MHzFT240-52, ID=1.4", RFI Range 200-1000 MHzSKU F240-52-1$13.95 Buy Now