Linx Technologies FCTN-RLY4-315-MOM Board Size: 146.7 mm x 81.3 mm x 45 mm Lead Free Status / Rohs Status: Lead free / RoHS Compliant Maximum Frequency: 315 MHz Maximum Operating Temperature: + 85 C Minimum Operating Temperature: - 45 C Product: RF Modules Supply Voltage (max): 16 V Supply Voltage (min): 5 V