Check the listing for details. 300 OHM TO 75 OHM MATCHING TRANSFORMER, UHF-VHF, == FIVE TRANSFORMERS ==. Condition: Open box. Listed at 9.75 USD. QUANTITY꞉ FIVE high-quality 300-Ohm to 75-Ohm matching transformers. MANUFACTURER꞉ Gemini Industries, Inc. PART NUMBER꞉ CV70. SPECIFICATIONS꞉ Five matching transformers weigh approximately 1.5 ounces (45 grams). High-quality transformers. APPLICATION꞉ Connect coaxial cable "F" connectors to the threaded end of the CV70 matching transformer then twin-lead to your television, VCR, video game, FM / AM tuner, etc. ENVIRONMENTAL꞉ For indoor use. COUNTRY OF MANUFACTURE꞉ China. PACKAGING꞉ Your matching transformers will come packaged in a heat-Sealed 4-mil plastic bag (perfect for storing in your tool bag, on the shelf, in your vehicle, etc.). We will dispose of the factory's original hole-hang packaging to reduce the shipping weight and package size. SHIPPING COST꞉ For buyers residing in the United States or its territories, your shipping cost is included in the price of the item (i.e. “free shipping”). This item ships by USPS First Class or Priority Mail. Orders typically ship within one business day of your payment being received.