Description : SF-95DR Digital Satellite Signal Meter Finder Network Directv With Compass FAT The SF-95DR is an industry first digital satellite finder to come on the market. Much more accurate than any other meter in its class, the SF-95DR is a professional instrument with a consumer price tag. Now we can have a professional digital satellite finder with professional performance & results. SF-95DR has a blue back light to allow use at night. The signal meter never needs to be recalibrated nor does it need complicated programming. It automatically recognizes the LNBF frequency and works with any C band, Ku band, or Ka band satellite. No need to input transponder frequency, symbol rate, or polarity. Truly plug & play. Specifications : Frequency range : 950-2150MHz Supply voltage : 13-18V DC Input level range : -40dBm~ -10dBm Operating temperature : 0-40 Impedance : 75O 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 : connect a jumper cable from the LNB to the "Satellite" port on the digital SATFINDER. connect the cable from your satellite receiver to the "Receiver" port on the digital SATFINDER. Notice : To avoid a continuous full scale reading, do not use the digital SATFINDER directly in front of the dish. When using a LNB with gain higher than 60dB, insert a 5dB attenuator between the LNB/LNBF and the digital SATFINDER. If there is a size or colour choice please email me with your choice or it will be sent at random.