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You are here: Home / Topics / walkie talkie

walkie talkie

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Projects › Projects › walkie talkie

  • This topic has 1 reply, 2 voices, and was last updated 10 years, 8 months ago by AJISH ALFRED.
Viewing 2 posts - 1 through 2 (of 2 total)
  • Author
    Posts
  • October 31, 2014 at 10:35 am #2051
    eg_super_admin
    Participant

    i need a circuit for wallie talkie that woeks in a range of 1 to 2 kms for my be project. i dont have time to get a license,so it would be nice if it is short range and operates on frequency designated for personal use. i searched for many circuits online but i dont think they will work in india because here the frequencies designated for personal use are different than in other countries…is it so?

    i am in sort of hurry to complete this project.

    November 7, 2014 at 4:34 am #12343
    AJISH ALFRED
    Participant

    Hi,

    You can use 433 Mhz or 868 Mhz frequencies in India without license, there are RF modules available which can give a range upto 1 km.

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