Review on HYS TCJ-N1 Hole Mount with 13' RG-58 Coax Cable NMO to PL259 - Ideal for All NMO VHF/UHF/CB Radio Antenna by Mark Grady

I think the price-performance ratio is good. When applying liquid adhesive tape, I didn't notice at first that there was corrosion at the soldering point. It was gray and I thought it was solder. Upon closer inspection, it turned out that the ground/negative part of the cable had no connection, not even a thread! I cut off the plastic shielding from the bottom and solder both connectors. At least RG58 has copper.