Email format error
Email cannot be empty
Email already exists
6-20 characters(letters plus numbers only)
The password is inconsistent
Email format error
Email cannot be empty
Email does not exist
6-20 characters(letters plus numbers only)
The password is inconsistent
Coaxial cable is commonly used for transmitting radio frequency (RF) signals, and it consists of a central conductor, which is surrounded by a dielectric insulator, a metallic shield, and an outer jacket. The metallic shield helps to prevent interference from external sources, while the dielectric insulator helps to maintain the integrity of the signal. Coaxial cables are commonly used in applications such as cable television, internet connections, and radio communications.