Re: [Discuss-gnuradio] MAKING A NTSC TV RECEIVER

[Anders Hammarquist]

In a message of Fri, 24 Aug 2018 10:27:40 +0200, "Ralph A. Schmid, dk5ras" 
writes:
>> Hi Andres,
>> 
>> just had a short look: doesn't NTSC use a nearly 6 MHz bandwidth?
>> 
>> Best regards,
>> Marcus
>
>Yes, no way with the RTL to catch NTSC, it does in SDR mode only 2.smth MHz 
>bandwidth.

Actually, you should be able to get a picture. The horizontal resolution will be
about half of what it would be for the full bandwith, and no colour (as the 
colour
subcarrier at 3.58 MHz is outside the pass band). You want the pass band of the 
reciever
from just below the video carrier and as high as it will go. 

/Anders