The NS1102L2 from Saluki Technology is a GNSS Simulator with Output Frequency 1176.45 / 1207.14 / 1227.60 / 1246 MHz, Operating Voltage 220 +/- 20 V, Dynamic Range -150 to -60 dBm, Resolution 1 dB. Tags: Computer Controlled. More details for NS1102L2 can be seen below.