Why all broadcasters are not using HD feed instead of SD

[prasanthks]

Satellite unavailability, broadcasting expenses and license issues are the problems faced by broadcasters in HD transmission. That is the only reason behind the shortage of HD channels in India.Then why they are not stopping SD transmission and only broadcast in HD, as SD viewers can also receive HD through AV input in their TV.

 

[Ratnesh]

Very good question has been rise by you.
I am still confuse who is watching SD feed of same HD channels while they have both SD&HD.
All the DTH operaters must have make new policy.
As a SD subscription you cannot get HD channels in your box.
But when you have HD box then why should we take SD packages?