Description:Brand new and high quality.Frequency Range: 950-2150MHzSupply Voltage: 13-18V DCInput Level Range: -40dBm~ -10dBmOperating Temperature: 0-40Impedance: 75?ó.Use LCD to display the satellite signal intensity.Built-in signal alert buzzer.With LCD backlight / buzzer and attenuation control function.DC pass to LNB.ATT increasing key. If the incoming signal is too strong，(the thermometer-scales shows max and the signal strength value shows 99) it can easily be attenuated by enabling this "attenuation" funtion， it reduces the incoming signal to a lower level. There are four step attenuation totally. HOW TO CONNECT:1. connect a jumper cable from the LNB to the "Satellite" port on the digital SATFINDER.2. connect the cable from your satellite receiver to the "Receiver" port on the digital SATFINDER. NOTICE:1. To avoid a continuous full scale reading， do not use the digital SATFINDER directly in front of the dish.2. When using a LNB with gain higher than 60dB， insert a 5dB attenuator between the LNB/LNBF and the digital SATFINDER.3. In case no satellite receiver is at hand a 13-18V DC power supply with F-connector can be connected on the "Receiver" side of the digital SATFINDER to power the SATFINDER. Package includes: 1 x Digital Satellite Finder