has several functions. Among these are allowing the
user of a Sports Radar SR3500 or SR3600 Radar Gun
to communicate with a PC by attaching the RDL-TX35a model P2S (Item # P2S-35-PC)
into the DB25 port on the side of the radar gun and plugging the 25' or 50' RJ11 cable into the bottom data port of the P2S and the other end of the cable into the adapter, plug the adapter into the back of your PC via a DB9 serial port, and you are ready to start recording and charting your reading. This will then allow the user of the radar gun to record all the readings taken with the radar gun, using a communication program like Hyper Terminal*, the data can then be copied from Hyper Terminal* and pasted in to other programs to do graphs, and charts.