Satellite Signal Strength Meter Finder Squawker Finder Locator Tester, Dish Network, 2 GHz, 13 - 18 VDC, 75 Ohm Input level 40dBm-10dBm High sensitive illuminated meter No more waiting on hold on a service provider's customer service line Great product for the Do-It-Yourselfer Make adjustments yourself without a secondary helper