2.4 GHz Transmitter and Receiver for Model Aeroplanes
For a number of years now, remote radio control systems for models that operate in the 2.4 GHz band have been available. This technology is highly robust against interference and offers the option of telemetry which was not permitted with the older technology which, depending on the country, uses the low VHF 27 MHz, 35 MHz, 41 MHz or other allocated bands. The project described here offers the option of effortlessly expanding a lower VHF system with 2.4 GHz SHF technology. Because this is a fully open system, it can, to a large extent, be adapted to suit your own needs.