Common Mode Noise Filter – Coax +2SO-239 Kit (female chassis connector + hardware)Store/Antenna Products/CUBE Impedance Transformers (<1:1, 1:1, >1:1)/Enclosure Boxes and HardwareSKU SO-239 Kit-1/2$3.95Bulk pricing available for quantities of 5 units or moreQuantity:1 Add More Add to CartGo to CheckoutBuy more, save moreQuantityPrice per itemDiscount5 items$3.4912% offSave this product for later Favorite Favorited View FavoritesShare this product with your friendsShareSharePin itSO-239 Kit (female chassis connector + hardware)Store/Antenna Products/CUBE Impedance Transformers (<1:1, 1:1, >1:1)/Enclosure Boxes and HardwareProduct DetailsIncludes SO-239 chassis mount socket, solder lug, two 6-32 x 1/2" screws and nuts as shownShow More Typical user comment: The filter was quite effective. Was surprised that it actually reduced the noise level more than the signal so S+N/N improved by 1.9 S units. Bill