I had all my channels blacked out till a technician passed earlier. After a few moments he removes a ATTEN 3-Fam-3 from the back of my digital box. I also want to note, it wasn't I that had put that on the box. It was a previous tech supporter., and says its all fixed. I realize now that I lost about 25-30 channels, they are blacked out though I can see the time of the show and the title of the show on the channels but no picture at all. Cable was working fine prior to the thunder storm (July24/2022). Technician said it was this ATTEN 3-fam-3 no longer works but doesn't replace it. So now I am out of the majority of the channels I watch. What can I do?