Reverse Polarity N Male (antenna) to Reverse Polarity TNC Male (SNB-900 Radio) connectors @ 50 ft.
This is an Rg-8 Coax cable which is the same diameter as LMR-400 (approx 1/2" diameter) however it has a stranded center conductor which makes this cable much more flexible than LMR-400. It is a heavy duty cable. Its Signal loss factor is not quite as good as LMR-400, but is close. This cable type is best to use if you plan to install it onto heavy equipment where you need to snake it around tight bends and turns OR if you are putting up an antenna for your survey equipment and then taking it down frequently.