This Lot is one New (old stock) M/A COM (PHOENIX Division) Ultra Linear RF Power Amplifier Module, 6W Output Power 1930-1990MHz, Part Nubmer: PA1166.

Gerenal Specifications:

• Frequency Ragne: 1930MHz - 1990MHz
• Gain: 23dB min. 26dB (Typ)
• Pout: 6W (+38dBm) typ
• IP3: +53dBm
• Noise Figure: 3dB
• DC Power: 28V/1000mA Typ.

Detail Spec on Web as follows:

http://pdf1.alldatasheet.com/datasheet-pdf/view/72133/MACOM/PA1166.html