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| This is a Remote Control Radio Transmitter and Receiver Unit (RTUs) interface module. This is a RF interface module. This works on the principle of modulation. The data (message) is superimposed on a carrier on the radio wave, known as carrier wave. Amplitude modulation is used in this module. This AM radio transmitter operates at UHF frequencies in the range of 475MHz. The maximum range of transmission is restricted to 100 meters. The range of transmission is restricted to 100 meters, due to local regulations. The baud-rate of transmission and reception is upto 2400 BPS. An external power supply 5V DC @250mA is required or +5V DC power supply Model SP5 is recommended. |
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