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Uhf and Vhf Radio Waves Answered

hi i have a problem i need  device for sending(transmitting and receiving) radio waves with data(binary code or hex code) and receive it.
what material i need?and how to send data with this board.could i use raspberry pi?
i need to boost this signal for 100 km and more .

Discussions

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Downunder35m
Downunder35m

3 years ago

First check the license requirements in your country.
Then get the correct license.
After that you will already know what frequencies you are allowed for long range data transmission.
I see little to know chance to do this with the power levels available on license free radios.

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bravoechonovember1
bravoechonovember1

Answer 3 years ago

In the US there are ham radio repeaters everywhere, so if you had a licence and the proper equipment you could send signals as far as you want.

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HosseinJ4
HosseinJ4

Answer 3 years ago

hi thanks for answering and if i need to send signal for long range

what is your idea?

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Kiteman
Kiteman

Answer 3 years ago

+1