The VLI0000919AA from VectraWave is a Radio over Fiber Optic Transceiver module that operates from 50 kHz to 6 GHz. This transceiver consists of two modules - ROSA (VLI 0000920 AA) receiver module and TOSA (VLI 0000921 AA) transmitter module. The transmitter module unit contains a DFB laser and Automatic Optical Power Control. The transmitter provides an output power of up to 3.2 mW. This transceiver is ideal for antenna remoting, local oscillator remoting and communication links applications.