Need help chasing interference

["Bob Sisson" <Bob@Sisson Family.com>]

We have started having interference problems at night...

Our phase coupler shows no problems MOST of the day...

Somewhere arround 9pm till about 10am it is showing 'ERROR" when it recieves
a transmission, so it doesn't get relayed, which means about half of our
devices stop behaving.

I thought it might be our Yard lights, which are an old mechanical timer,
but I tested that idea...nope, still getting problems with them off.

I have a powerflash module, and a small X10 signal strength meter, but am a
bit fuzzy on how to use them to chase the problem.

I have tried to think of all the things that get turned on at night, but one
by one they have been eliminated.

Any help would be appreciated.



--
Bob Sisson
Bob at Sisson Family dot com