| Parameters | 
                                                                                                            
                                            | Series | XBee-Pro® | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Applications | General Purpose | 
                                                                            
                                            | Voltage - Supply | 3.7V~6V | 
                                                                            
                                            | Frequency | 900MHz 2.4GHz | 
                                                                            
                                            | Function | Adapter | 
                                                                            
                                            | Interface | Analog, Digital, RS-232, RS-485, USB | 
                                                                            
                                            | Power - Output | 18dBm | 
                                                                            
                                            | Sensitivity | -100dBm | 
                                                                            
                                            | Data Rate (Max) | 250kbps | 
                                                                            
                                            | Modulation or Protocol | ISM | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                                                    
                            
                         
                                                XA-P81-CS4P-W Overview
XBee-Pro? series contain this RF transmitter and receiver.When the voltage for 3.7V~6V is provided, improved efficiency can be achieved.wireless RF transmitters with General Purpose applications are available.
XA-P81-CS4P-W Features
XBee-Pro? series
XA-P81-CS4P-W Applications
There are a lot of Digi XA-P81-CS4P-W RF Transmitter applications. 
- Test Equipment
- Recreational
- Cellular
- Small aperture terminals (VSATs)
- Cellular infrastructure
- Low Bitrate ISM-band Communication Systems
- Fixed Wireless
- Remote Control Systems
- Optical transmission devices
- GPS