<p>The EVEO 4G LTE Filter improves and cleans up your TV signal by filtering out 4G cellular network signals that may interfere with common TV frequencies, resulting in crisp, clear digital TV reception. </p> <p>In addition to the filter, included with the product:</p> <p>-2 types of adaptors are included: Antenna to Satellite & Satellite to Antenna</p> <p>-An extension cable for cases where the filter does not fit between the TV Port and the wall.</p>