This is a Hitec Spectra 2.4GHz Module w/2 Optima 9-Channel Receivers. The Spectra 2.4GHz transmitter module is capable of converting most existing Hitec Module radios to 2.4GHz and utilizes the latest Adaptive Frequency Hopping Spread Spectrum technology.

The 92104 10-Channel 2.4GHz FHSS-3 Receiver is one of the smallest 10-channel receivers ever offered in the hobby industry. This receiver is comparable in size to the Airtronics 92824 8-Channel 2.4GHz FHSS-1 receiver. When used with your Airtronics FHSS-3 compatible transmitter, you will feel more connected than ever to your model!

The RX861 (92184) 8-Channel 2.4GHz FHSS-3 Receiver is designed for use with Airtronics FHSS-3 compatible aircraft transmitters. It uses the same technology as the industry-leading Airtronics 92104 10-Channel 2.4GHz FHSS-3 receiver, just in a smaller package for those users who don't require a full 10 channels.

The RX631 (92164) 6-Channel 2.4GHz FHSS-3 Receiver is designed for use with Airtronics FHSS-3 compatible aircraft transmitters. It uses the same technology as the industry-leading Airtronics 92104 10-Channel 2.4GHz FHSS-3 receiver, just in a smaller package for those users who don't require a full 10 channels.

The 92824 8-Channel 2.4GHz FHSS-1 Receiver is a full-range receiver that is compatible with Airtronics RDS and SD series transmitters. Also compatible with the Stylus 2.4GHz FHSS-1 Module.

This is an Airtronics RX-61H ASC 6-Channel "Analog Servo Compatible" FH3 Park-Flyer Receiver. The RX-61H ASC is an FH3 receiver that is Analog Servo Compatible (ASC). This means that you can now use your Airtronics SD-10G in FH3 mode with your favorite park flyer or Receiver-Ready foamy!

This is an Airtronics RX-61H 6-Channel 2.4GHz FHSS-3 Receiver for Park Flyers. The RX-61H is an extremely small, lightweight, mid-range receiver designed for park flyer use. It is designed for use with Airtronics FHSS-3 compatible aircraft transmitters.