Yes, it's 315/433 ASK/OOK SH receiver.
Protocol analyzer is what I am after.
I need to capture packets from keyfobs from garage/gate openers. The ones that are working in ASK/OOK modulation. What I want is to save the fixed codes coming from keyfobs. There are number of keyfobs with unknown protocols (at least for me), so I would like to analyze them. Looks like most keyfobs have preamble, sync word and data bits.
I am going to check those libraries, thank you!