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battery powered intercom

Discussion in 'Electronic Basics' started by Guest, Feb 26, 2004.

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  1. Guest

    Guest Guest

    Hi
    anyone know where i can get a kit or premade wireless intercoms?

    i have a pair of radio shack ones but the range is bad, i need 150 feet
    so i can talk from the house to a outbuilding.

    battery powered would be great. i would like to be able to add 5 or more
    units and they can be all on the same freq or channel.

    thanks

    jake
     
  2. the Wiz

    the Wiz Guest

    FRS radios can be had for about $10 each for the ones that run on AA alkalines.
    Is that cheap enough?

    More about me: http://www.jecarter.com/
    VB3/VB6/C/PowerBasic source code: http://www.jecarter.com/programs.html
    Freeware for the Palm with NS Basic source code: http://nsb.jecarter.com
    Drivers for Pablo graphics tablet and JamCam cameras: http://home.earthlink.net/~mwbt/
    johnecarter [email protected] mindspring dot.dot com. Fix the obvious to reply by email.
     
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