What are SMA cables used for?

Question

SMA is designed for use from DC (0 Hz) to 18 GHz, and is most commonly used in microwave systems, hand-held radio and mobile telephone antennas, and more recently with WiFi antenna systems and USB software-defined radio dongles. It is also commonly used in radio astronomy, particularly at higher frequencies (5 GHz+).

Answer 1

SMA is designed for use from DC (0 Hz) to 18 GHz, and is most commonly used in microwave systems, hand-held radio and mobile telephone antennas, and more recently with WiFi antenna systems and USB software-defined radio dongles. It is also commonly used in radio astronomy, particularly at higher frequencies (5 GHz+).

Answer 2

The SMA connector(SubMiniature version A) is a 50 ohm coaxial connector.

Answer 3

<b>SMA</b> is designed for use from DC (0 Hz) to 18 GHz, and is most commonly <b>used in</b> microwave systems, hand-held radio and mobile telephone antennas, and more recently with WiFi antenna systems and USB software-defined radio dongles. It is also commonly <b>used in</b> radio astronomy, particularly at higher frequencies (5 GHz+).