Well sorta. Here is what I am wondering. I have a car alarm. It is enabled and disabled by a rf keyfob which happens to operate at 303.875 mhz. In the keyfob, there is a pt-2240-d3 chip that sends an encoded signal via rf. Is there a way to copy-cat the signal with a pic and hardwire it directly to the antena wire of the alarm unit without going through a rf transmitter of the same frequency? Thanks

Travin