This project documents how to use a SBL-1 mixer to up convert RF into the frequencies an RTL-SDR dongle can receive.
Antenna is connect to the up converter. Up convert is connect to USB RTL dongle. SDR# is used to receive and display up converted signal.
SBL-1 datasheet is available here.
https://www.minicircuits.com/pdfs/SBL-1+.pdf
The IF signal is generate by a 975HHT 50.0000 mhz Oscillators
The oscillator datasheet can be found here.
http://www.ic72.com/pdf_file/9/128282.pdf
