The RN42 is a small form factor, low power, highly economic Bluetooth radio for OEM's adding wireless capability to their products. The RN42 supports
multiple interface protocols, is simple to design in and fully certified, making it a complete embedded Bluetooth solution. The RN 42 is functionally
compatible with RN 41. With its high performance on chip antenna and support for Bluetooth® Enhanced Data Rate (EDR), the RN42 delivers up to 3 Mbps
data rate for distances to 20M. The RN-42 also comes in a package with no antenna (RN-42-N).
Useful when the application requires an external antenna, the RN-42-N is shorter in length and has RF pads to route the antenna signal.