The receiver you're interested in is not compatible with the JR transmitter. If you look into the receiver's description, it says that it works with Futaba and Hitec transmitters. You're wanting to use a JR. The reason Tower lists what TX the RXs work with is because the RXs either work with Futaba/Hitec or with JR/Airtronics. Some RXs work with all. Most don't.