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SparkFun

· MPN: WRL-21225

$8.35 |
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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 ...

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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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