Save $5 when you spend $75 with coupon code MEM5 or Save $15 when you spend $125 with coupon code MEM15
Offer ends May 27, 2019
RG-59/U is a specific type of coaxial cable, often used for low-power video and RF signal connections. The cable has a characteristic impedance of 75 ohms. The 75 ohm impedance matches a dipole antenna in free space. "RG" was originally a unit indicator for bulk RF cable in the U.S. military's Joint Electronics Type Designation System.