I am trying to make a wireless ROV with my friend. We are going to control motors with NRF24L01 1km version and we think of using Receiver, Transmitter(TS5823L) products for cam. But we learnt that the radio waves are moving slowly in the water(10 meters and deeper). So my question is can we use these products for ROV? Also can we use a security cam that has a VGA connection?