It adopts the way of Surface Mount for RF Transceiver' mounting.This RF Transceiver module utilizes the Tape & Reel (TR) package for optimized performance.There are 100 terminations in this RF Transceiver module.When operating, Transceiver's operating temperature should be kept at -40°C~85°C.This RF Transceiver Module, belonging to the LARA-R2 family.The RF Transceiver can supply 3.3V~4.4V voltage.The RF Transceiver Module operates at a frequency of 850MHz 2.1GHz.