A reminder that SS was freebeed a while ago...just download the current install.
For those real analog enthusiasts that remember the 6 transistor Superhet AM radio.....
There is a fully working front end simulation schematic in the examples.
It has all the key features such as the self oscillating mixer and 3 stage IF filters and detector
Just load in:
and press the run button. It takes a couple of minutes to run on my laptop.
-- Kevin Aylward- SuperSpice