# Send own message via RF using GNU Radio

**URL:** <https://www.ruby-forum.com/t/send-own-message-via-rf-using-gnu-radio/253408>\
**Category:** GNU Radio\
**Created:** [December 4, 2019, 7:58am UTC](https://www.ruby-forum.com/t/send-own-message-via-rf-using-gnu-radio/253408 "2019-12-04T07:58:21Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![super](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/8edcca/32.png) [@super](https://www.ruby-forum.com/u/super)\
**Post date:** [December 4, 2019, 7:58am UTC](https://www.ruby-forum.com/t/send-own-message-via-rf-using-gnu-radio/253408/1 "2019-12-04T07:58:22Z")

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Hello,

I’m trying to do the following setup but i don’t know how to do it and i need some guidance.  
I’m trying to send a message via RF with GNU Radio via a Hackrf One SDR and capture it with another Hackrf One, Between this process i want to modulate it using various modulation types (FSK, ASK, QPSK, BPSK, etc) on the transmitter side and then i want to demodulate it on the receiver side. I’ve looked up for informations for doing this setup but i failed badly. Any information would be very much appreciated

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**Author:** ![amine1](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/e47774/32.png) [@amine1](https://www.ruby-forum.com/u/amine1)\
**Post date:** [April 5, 2020, 10:43pm UTC](https://www.ruby-forum.com/t/send-own-message-via-rf-using-gnu-radio/253408/2 "2020-04-05T22:43:55Z")

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hi there;  
did you find out how to do that !  
i need help too want to do the same thing  
your help will be apprecheated