Adeunis RF Arf19, Руководство пользователя, Страница: 6 / 11

A
RF19
User Guide
Ref. 05-11-V3-pcy p. 6
General presentation
The ARF7242A module is a Xtal based reference 869.525MHz – 10mW
ASK transmitter These transmitters are compatible with any ASK
receiver able to handle 100% modulations as the ARF7245A
(description enclosed)
The ARF7245A receiver is a very high sensitivity (0.5µV / -113dBm)
ASK Superheterodyn with single frequency switch module.
It could function with all ASK 100% Xtal based transmitter (bandwidth:
100kHz).
These modules are supplied without antenna. To increase the
performances, we recommend the use of a « Whip » antenna.
All these modules build rough radio links; bit coding and frame coding
have to be managed by an associated digital controller.
They are all available as subassembly daughter boards to complete an
electronic digital motherboard.
Synoptics