RF Transmitter Receiver Recommendation?


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  1. #1
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    Default Re: RF Transmitter Receiver Recommendation?

    Continuous was a poor choice of words on my part. The OP wants to send data once per second, so continuous meaning once per second or so.
    Dave
    Always wear safety glasses while programming.

  2. #2
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    Default Re: RF Transmitter Receiver Recommendation?

    Quote Originally Posted by mackrackit View Post
    Continuous was a poor choice of words on my part. The OP wants to send data once per second, so continuous meaning once per second or so.
    The OP needs to read what the FCC says about this in 15.231 Periodic operation in the band 40.66–40.70 MHz and above 70 MHz....
    In addition, devices operated under the provisions of this paragraph shall be provided with a means for automatically limiting operation so that the duration of each transmission shall not be greater than one second and the silent period between transmissions shall be at least 30 times the duration of the transmission but in no case less than 10 seconds.
    I cannot imagine what kind of data needs to be measured this often.

    EDIT: I went back to the original post...
    Update rate 6 readings/ second (all 6 sensors in 1 second).
    and I'm not sure I agree that he wants to send all data every second or whether he wants one second bursts at unspecified intervals. It would help to know where he is located and exactly what the sensors are measuring as well as how often he wants an update.
    Last edited by dhouston; - 20th February 2011 at 17:51.

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