Now that we have the fix all (right) L186, has anyone noticed that some of their digital OTA's are less than perfect? I've noticed that two of our five OTA digital channels are very poor quality in both audio and video. It seem that the locked signals show moderate to high signals strengths but the reception actually acts like there is just enough signal to kinda hold the picture with much Pixalation. The Tech. support at E* think the problem is nothing more than a bad ground in the RF cables. Troubleshooting my FR lines show no ground problems. Are there others experiencing degraded digital OTA?