Only @ Best BuyConnect 2 coaxial cables with these Rocketfish™ RF-G1310 couplers that feature a 24K gold-plated design for corrosion resistance and reliable signal transfer. The 5 - 2050MHz frequency range enables use with a wide range of signal types.
Works great have had no issues with the product. Would recommend to anyone looking for a way to extend the cable line to best fit what they are trying to achieve.