Bitrate on Cameras drop till 0 and then disconnect and reconnect

I have 4 version 2 and one pan and tilt cameras on the same wireless 2.4 network. The issue I am seeing is the it rate on the video will start out over 100 KB/s and as I watch the stream on the camera it will decrease till it reaches which then the camera will disconnect and then reconnect. The stream will then go back up to over 100KB/s. This happens on all the cameras and is very frustrating. Not sure where the issue is or if I am hitting a bottle neck somewhere or what.

Any help is appreciated.