I'm completely new to amateur radio, so please forgive me if this is a silly question.
I'm looking at these devices: Assembled HAM RADIO 40M CW HF QRP Pixie Transmitter Receiver 7.023-7.026MHz DIY on eBay
What I would like to know is how feasible is it to use these CW transceivers to create a (low baud) data connection over, say fifty miles, between two Raspberry Pis?
I appreciate that these transceivers are the absolute cheapest that I could find, but this is the point: I would like this project to be dirt cheap.
If you know of any links or guides that you could point me at, I would be most appreciative - if you can think of a better, cheaper, way to do this then I'd love to hear about it!