This instrument makes dish aiming fun! Find satellites fast. No time delay and frustration waiting for the bar graph to respond on the Tv screen while you pass right on by the satellite with no response. You can spend many frustrating hours skipping past the bird you are trying to find if you don't have a meter. This meter responds with the speed of light when it hits the signal of a satellite. A must for installers, RVers, or any portable system. More than pays for itself in one service call. This is the same meter installers have used for years. 95% of service calls are due to dish alignment. Save big dollars on service calls. It has audible tone and lights up in darkness. This meter now has 22Khz indicator and polarity led lights. Your cable from the receiver connects to the meter input to power it. Output goes to LNB. Frequency range 950-2050Mhz.(Sugg.Retail $39.95) Our reg. price $29.95 Now Sale Priced at just $19.95 And now with 3 FREE bonus accessories. A 36" quick connect Jumper cable that is imperative if you are going to connect any meter to the LNB, a Liquid Filled Compass so you can pinpoint the correct azimuth, and a magnetic level to assure that your mast is plumb and your setting for elevation is correct. That is Over $9.00 worth of Free Bonus Items! This is a fantastic offer for a limited time! Be sure and see our other meters and our optional 9volt battery kit with batteries. You do not need a receiver connected to this meter if you have the battery pack. Comes complete with instructions. This way you can point a dish before running the cable. (See our meters category for other meters and accessories.) We have sold thousands of these meters. They are extremely reliable and our customers are very happy with them.