It looks like you're referring to a cable assembly with specific connectors and a type of cable. Here’s a breakdown of the components mentioned:
SMA (F): This is a SMA female connector. SMA (SubMiniature version A) connectors are commonly used in RF (radio frequency) applications and are typically found on devices like antennas, test equipment, and communication systems.
St.: This could stand for "Straight" which usually refers to the orientation or form of the connector (i.e., a straight connector as opposed to an angled one).
RG58 (L - 5Mtr):
RG58 is a type of coaxial cable. It’s commonly used for low-frequency (up to 1 GHz) RF applications.
The "L" could refer to the length or a specific designation of the cable type.
5Mtr indicates that the length of the cable is 5 meters.
