There is a lot of detail here…http://www.rtl-sdr.com/
Be aware that some dealers (especially in the UK) are charging larger prices now for units that have upconverters in them for hf reception. These are not what is needed for vhf satellites.
There is a lot of detail here…http://www.rtl-sdr.com/
Be aware that some dealers (especially in the UK) are charging larger prices now for units that have upconverters in them for hf reception. These are not what is needed for vhf satellites.