This LOT is one RF Bay, Inc. New 1500-1700MHz +30dBm Output Medium Power RF Amplifier, Model Number: MGA-1600 with SMA Female Connector.

Detail Spec on Web as follows:

http://www.rfbayinc.com/upload/files/mga/mga-1600.pdf

Other RF Bay, Inc. Product:

http://rfbayinc.com/