thanks for the info. the fob is not the issue tho.
the fob itself is working flawlessly with the receiver. whats on the scope is whats coming out of the receiver and im trying to figure out what this protocol is that the receiver is using. i would like to figure out how to tell the receiver to learn a new key fob. only 3 wires on the receiver gnd, pwr, and data. the data line is constantly held high and can be pulled low, but i don't know what to send it to tell it to learn a new rolling code fob