Review on YOTENKO SMA Antenna Extension Cable 32.8Ft + 5PCS SMA RF Coax Connector Kit,SMA Male To SMA Female RG58 Coaxial Cable Low-Loss For 3G 4G LTE Router ADS-B SDR USB Dongle Receiver Antenna Extension Wire by Chris Reddick

I installed a wireless rearview camera on my 26 ft. long travel trailer. The monitor receiver in my truck dash could not get a constant good signal. It would freeze or even totally lose the image. My travel trailer has metal siding which I believe blocked the signal. I used this extension from the camera's antenna connection, ran it under the trailer to the front & connected it to a front mounted antenna. I now have perfect signal. I was worried about signal loss in such a long cable but this is a high quality looking item & it claims to be pure copper and it is fantastic for my use!