These transmitters and receivers enable an economic single-way AM/FM digital link over a range of 4000m.
They are used as an asynchronous serial channel where the useful data rate ranges from 1.2 to 9.6kbps Manchester.
The transmission protocol remains up to the user.
They use the 869MHz band according to the European directive EN 300-220/ EN 301-489.
The products are available as miniature daughter boards to be integrated.
The applications covered range from radio remote control of gates, roller-blinds, point to point transmission, micro-networks … in general public, tertiary or industrial sectors of activity, home automation, access control, alarms, intra-urban networks, agriculture… ; and more generally all applications requiring long range or in a particular disturbed environment. | 
