Voice over RF Transmission

Discussion in 'The Projects Forum' started by Abishek.asp, Feb 25, 2013.

  1. Abishek.asp

    Thread Starter New Member

    Feb 24, 2013
    3
    0
    hello,
    I'm dealing in the project to transmit the voice signal for a certain distance (say abt 100m) and to receive and fed with the loudspeaker ( Public Addressing). . . I need to this work by using electronic components that available market (315Mhz, 400Mhz Transmitter and Receiver link).. What are the other factors and parameters should i need?...


    It will be more thankfull.. Expert


    Regards,
    Abishek...:)
     
  2. DickCappels

    Moderator

    Aug 21, 2008
    3,915
    1,078
    In what country are you going to use this? You might run into legal problems using those bands, which are typically used for remote control and similar use.

    A good bet would be to buy a pair of walkie-talkies.

    Having given the above warning and suggestion, I would suggest that you visit Harry Lythall's web page to see some radio projects that might interest you.

    http://www.sm0vpo.com/
     
    Abishek.asp likes this.
  3. Abishek.asp

    Thread Starter New Member

    Feb 24, 2013
    3
    0
    Thank u for ur reply..
    Actually My project is class announcement using Rf range... So i am in need to construct many number of receivers (tuned over same frequency) attached with a loudspeaker... that doesn't suit with walkie-talkie... Though u have given me a very useful link..

    Support me by suggesting some more ideas:)
     
Loading...