Seeking Help Help regarding dish

[pramain]

hi
i have videocon hd and my dish antenna is 65cm and dishtv brand.
it has some stain on the dish because i live near sea, please check the image below


i used to have good signal strength and quality, this was last year. please check the image below


please check my current signal strength and quality,


should i change my dish antenna to get good signals. the reason is sometimes hd channels are getting stuck and next few screens move slow motion after it will resume normal.
i have changed the lnb but no help. same results.

if you think i have to change the dish antenna, please help me with that.
should i replace the same dishtv brand antenna or videocon d2h antenna, eurostar antenna ?

thanks

 

[kngopalan]

You may check with any of your neighbours who are using DISH TV DTH; if they receive good quality signal, then your dish antenna position might have been disturbed.