losing channels on my cheap digital tv with antenna

[toadwennie]

I scan the heavens, holding my mohu antenna outside. I have a Proscan (hhgregg) digital TV.
I get 25 channels. Everything is great until i first loose on channel, then another. I have other tv's on converter boxes and have never lost a channel with them. Please help. Thanks

 

[kanewolf]

So, you scan for channels with the antenna outside. You get 25 channels. You move the antenna back inside and then channels drop. Sounds normal. You loose signal and the TV says -- I can't work with the lower signal. Get an outdoor antenna and leave it outdoors.