185 cm is hard to get and rare with a stand.... 180 cm is easy to get.... But my universal dish is very ideal... i mean i am getting 90% signal intensity on both prime lnb and offset lnb also with ,y lnbf set ups...
Well if you tune your Dish to the correct position you'll get good signal's in any dish, just like i am getting 78% signal quality in 45 cm Ku-Band too... :lol
Thats nice.. but om prakash ji had told abt the mirror experiment... The main thing is the uniformity of the dish surface... so that the focus of the satellite signals is at the perfect one spot... Thats happening on my dish... and i m happy for that...