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Spektrum are a manufacturer of air and surface radio control equipment using the 2,4GHz band. Spektrum use a family of over-the-air protocols they call DSM.

Their products for helicopter use include:

Spektrum-specific technologies include:


Some of the circuitry inside some of the receivers is believed to be rated down to only 0 degrees Celsius, and there have been anecdotal reports of receivers failing to receive at lower temperatures.

There have been reports of Spektrum gear failing to work reliably with Ino-Lab 760 servos. See here.

The receiver antennas are quite fragile and can break off if not supported. They are easily protected by wrapping them in fuel tubing or 2.5mm diameter heatshrink.

See also

External links

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