Phono amp picking up radio station from turntable rca’s


So just got a Mark Levinson preamp with built in phono preamp. Running 2m rca interconnects from turntable as it sits away from other gear and now picking up a local AM radio station. What are solutions to remove this other than moving turntable and 1 meter rca’s. Would a step up transformer work ? Before my setup was phono preamp next to turntable with short interconnects and running Balanced XLR 2 meter cables to preamp and did not have this issue. Any help and suggestions would be appreciated.  
lnitm
I found the source is the rca interconnect cables from turntable into preamp phono input. When I remove the rca cables from preamp it goes away. Just curious if a step up amp will raise the level of signal enough to cancel out the rfi interference. Really a bummer as the Levinson No 526 has a great phono preamp.

Move the cables around as MC suggested. It makes a huge difference for me with LOMC’s. Not unlike moving rabbit ears back in the day.
A SUT will probably boost the noise too. Unless you attach it directly to the cart.
You need cable with better screens. Is the preamp grounded? Does the ML amp have loading options? Try dropping down to increase the loading.