Patrick Hand

Hello to all. I am extremely interested in this project and extremely new to raspberry pi "anything". I have an Allsky Camera that I built from a simple tutorial on youtube. I now want to xapture neteor pings usung a pi and a SDR. I have my source signal 55.260MHz anout 530 miles away. it is a DTY channel 2 signal. I am slightly confused on how to mount the software into the SD card and on to my RPI. I apologize for my ignorance upfront. my antenna and LNA are in the mail.