I broke so called 'IF transformer' on my radio. I was just slightly trying to regulate it to follow an instructions that is found on Wikihow page. My aim was to listen to the conversations of pilots from the airport we have near our house.
Anyway, I cannot find a transformer with the same size (5.7mm X 5.7mm). The radio still works. How important it is to replace it? I will go to a place where electonic components are sold and I don't know if I should accept if they offer a transformer with slightly bigger size(7.9mm X 7.9mm)?! Maybe I can use wires to mount it to the board?]1