Digital Adapter

[hblu2]

I had an extremely old analog tv and  had to use a digital adapter. I recently purchased a new tv and wonder if the adapter is still necessary?  I have tried to connect the new tv in the same configuration as the old one but when setting up the new tv and scanning for channels I only get 3 channels, the screen says analog, picture break up and a host of other abnormalities

[CCAndrew]

You still need the adapter. Put the tv itself on channel 3. Or get a newer adapter with hdmi out to the tv.