A guy at work can't use his X-10 (2.4 GHz) video sender with a Siemons (spelling?) 2.4 GHz wireless phone because of interference. I think the degree of interference varies depending on the type of wireless phone. I think he said the video has lines across it. I'll ask him tomorrow if that's not right. Anyway, there really isn't any real way of telling what 2.4 GHz equipment will work togeither except to try it and get it returned real quick if it doesn't. There are not FCC standards that make everyone play nice. 2.4 GHz is really a free-for-all frequency spectrum.