This LOT is one RF Bay, Inc. Detail Spec on Web as follows.The item "800-1000MHz +29dBm RF Power Amplifier, MGA-900, SMA" is in sale since Wednesday, June 9, 2010. This item is in the category "Business & Industrial\Test, Measurement & Inspection\Signal Sources & Conditioning\RF & Microwave Amplifiers". The seller is "rfextra" and is located in Potomac, Maryland. This item can be shipped worldwide.