Blocked sognals???

[billoram]

I installed a 100amp subpanel from my 200amp main to accommodate future generater hookup. I noticed my X10 devices no longer worked on the original panel circuits even when a clock controller and lamp module are plugged into the same duplex receptacle.
But these devices will work on any  receptacle in the new subpanel. It's like the signal is jammed in the old panel.
Any Ideas???

[JeffVolp]

Perhaps something like this is powered by your original panel?

http://jvde.us/x10/x10_cellet_noise.htm

Jeff