This LOT is one RF Bay, Inc. New 700-900MHz 10W RF High Power Amplifier, Model Number: SPA-800 with SMA Female Connector. This unit provides 43dB gain, Pout  greater than +40dBm with 12V DC power operation in very small RF enclosure. 

• Frequency Range: 700-900MHz;
• Gain: 43dB
• P1: +40dBm
• Psat: +42dBm (15.8W)
• IP3: +49dBm
• DC Voltage: +12V/2700mA
• SMA Female Connector

Detail Spec on Web as follows:

http://www.rfbayinc.com/upload/files/spa/spa-800.pdf

Other RF Bay, Inc. Produce at:

http://rfbayinc.com/