Buy on Amazon.com : http://www.amazon.com/gp/product/B002FXOG5K?tag=lottalatte-20 <br /> <br />Triplett 3275 SatAlign 2 Digital Satellite Signal Strength Meter with Tone <br /> <br />Satellite signal strength meter with MMIC meter amplifier helps install or realign a DBS satellite dish <br />Analog meter indicates signal strength for readability <br />Audible tone changes pitch to indicate signal strength <br />LEDs indicate power and polarization <br />Compact housing is made of ABS for durability
