Sounds like it could be coming from a high-intensity light fixture. The house we bought a few years ago has several of these, and they're a nuisance. Regards, Art Delibert _______________________________________________ Hard-Core-DX mailing list Hard-Core-DX@xxxxxxxxxxxxxxxx http://www2.hard-core-dx.com/mailman/listinfo/hard-core-dx http://www.hard-core-dx.com/