SparkFun
SMA Male to SMA Male Adapter
· MPN: WRL-21225
This compact RF adapter has standard-polarity male SMA connectors on both ends, making it useful when you need to change a female SMA connection into a male ...
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This compact RF adapter has standard-polarity male SMA connectors on both ends, making it useful when you need to change a female SMA connection into a male one.
It can be screwed onto the female end of an SMA female-to-male interface cable to make a short SMA male-to-male cable assembly.
It is particularly handy for RF and GNSS setups, such as connecting a GNSS splitter to two GNSS boards where male SMA connections are required.
Features:
- SMA Male (standard polarity) to SMA Male (standard polarity)
Specifications:
- Connection: SMA Male (standard polarity) to SMA Male (standard polarity)
Jargon buster
Plain-language definitions for the technical terms used above.
- GNSS
- GNSS stands for Global Navigation Satellite System, an umbrella term for satellite positioning networks such as GPS, GLONASS, Galileo and BeiDou. Receivers use these satellites to determine position, and high-precision units can output a steady stream of serial position data.
- male-to-male
- A male-to-male cable has plug-style connectors on both ends rather than a socket on one end. This matters when choosing a cable because it must match the female sockets on the modules or boards you want to connect.
- RF
- RF means radio frequency, referring to signals used for wireless communication and other high-frequency electronics. A low-noise, stable power supply is important for RF circuits because power noise can affect signal quality and measurements.
- SMA
- SMA is a small threaded coaxial (RF) connector widely used to attach antennas and other radio-frequency cables. A device with SMA antenna ports needs antennas or pigtails with matching SMA connectors, or a suitable adapter, to connect to them.
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