>>27059i do interface with a computer, the scanners in picrel i plug directly into my laptop and record data with audacity. the usb dongle uses software called sdr++ to tune frequencies and record.
the rabbit ears antenna in the pic is the best way to receive the satellite signals. each pole is 20.5 inches long and spaced apart from each other by 35.5 inches, or 120 degrees. i mount it horizontally on a wooden pole and facing the direction the satellite comes.