dish network and digital comcast

[titan1000]

most probably a stupid question so apologies in advance.

plus this is my first post:

I have the three services (internet/phone/tv) in one from comcast which I would like to send to my current HDTV which is presently getting its feed from my dish network.

question 1:

I assume I can send the comcast receiver output signal to the cable input point on the dish_network receiver?

question 2:

can i mix dish network signal and comcast digital signal with a mixer? and then separate them near the TV with a filter?

regards,

 

[dmendenjr]

For number one, long story short is "no." The port on the receiver that says "Cable/Antenna In" only actually functions as Antenna In. There is no cable/digital cable tuner in the dish box. Is running your cable straight into the TV an option?

Can't help with your second question... but hope it helps with the first...