I am changing the layout of my drone, the two anteanna were like 9 inches apart on opposite sides, not I have them both in the back and like 1.5 inches apart.  Any risk of them interfering with each other? causing a crash?

I don't fly very far or fast, only used for photography and not video.  

I have a Naza-M V2 and use an ImmersionRC transmitter.  

I am changing the layout of my drone, the two anteanna were like 9 inches apart on opposite sides, not I have them both in the back and like 1.5 inches apart.  Any risk of them interfering with each other? causing a crash?

I don't fly very far or fast, only used for photography and not video.  

I have a Naza-M V2 and use an ImmersionRC transmitter.