1. OutlineFRS-DEMO-B  is designed for Walkie Talkie transceiver module demo as below:SR_FRS_0W5U:  0.5W/400M-480MSR-FRS-1W350:  1W/350M-390MSR-FRS-1WU:    1W/400M-480MSR_FRS_1WV:   1W/136M-174MSR-FRS-2WU:    2W /400M-480M it can be used for voice intercom and data transfer  demonstration; also it can be used for development based on the demo board; it is easy to set all the module parameter via