| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            8 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            100-SMD Module | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Series | 
                                            LARA-R2 | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            4  (72 Hours) | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            3.8V | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | Frequency | 
                                            700MHz 1.7GHz 1.9GHz | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | Protocol | 
                                            4G LTE CAT-1 (AT&T) | 
                                        
                                                                            
                                            | Telecom IC Type | 
                                            RF AND BASEBAND CIRCUIT | 
                                        
                                                                            
                                            | RF Family/Standard | 
                                            Cellular, Navigation | 
                                        
                                                                            
                                            | Antenna Type | 
                                            Antenna Not Included, Castellation | 
                                        
                                                                            
                                            | Sensitivity | 
                                            -110dBm | 
                                        
                                                                            
                                            | Serial Interfaces | 
                                            I2C, UART, USB | 
                                        
                                                                            
                                            | Current - Transmitting | 
                                            50mA~540mA | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                LARA-R203-02B-03 Overview
As a RF Transceiver' mounting method, Surface Mount is used.Using the Tape & Reel (TR) package, this RF Transceiver module optimizes the performance of the RF Transceiver module 12v.-40°C~85°C should be the operating temperature when Transceiver is operating.A type of RF Transceiver Module, belonging to the LARA-R2 family, is what we are describing here.The RF Transceiver can supply 3.8V voltage.700MHz 1.7GHz 1.9GHz Hz is the frequency at which the Transceiver  operates.
LARA-R203-02B-03 Features
Surface Mount
Tape & Reel (TR) package
3.8V volts
LARA-R203-02B-03 Applications
There are a lot of U-Blox LARA-R203-02B-03 RF Transceiver Modules applications. 
- Retail
 -  
 - Internet Radio
 - Medical
 - Home and Security
 - Patient Asset Tracking
 - LoT applications
 - Smart Meters
 - Low Noise Amplifier (LNA)
 - Power Amplifier (PA)