[mythtv-users] One More Try - Bad Sound with Antenna

[David Brodbeck]

Jay R. Ashworth wrote:
> On Fri, Feb 16, 2007 at 09:18:35PM -0800, Geoff Scott wrote:
>   
>> The picture is great, crystal clear.  The sound is all scrambled with
>> a "digital white sound"... if that makes sense.
>>
>> I changed to ALSA:defualt
>> I changed the freq table to us-cable
>>     
>
> That's your problem.  You've probably got enough AFC to tune video, not
> not audio: broadcast carriers are at different center frequencies than
> CATV; I don't *think* you're supposed to use us-cable for OTA analog.
>   

At very least he won't get any channels above 13 using "us-cable." 
Over-the-air TV uses different frequencies.