Customer Questions are Costly I called with some questions about ferrites for my low voltage media room and electrical panel. The sales person (very nice and friendly) asked me to send pictures. After going through all that trouble - taking the panels covers off and getting to the media rack, Dr. Bradley wanted to charge me $200 for a 30 minute "consultation". It is a pretty poor business model and poor customer service when a company wants to squeeze every dollar they can and not answer customer questions freely. I was thinking I needed 6 whole house ferrites and 4 broadband ferrites. I have not used products from Disaster Preparer but my experience has turned me away from them. Hopefully, this is not their normal practice.

What a breath of fresh air What a breath of fresh air. Opinion that is based on fact, sound theory, and actual test measurements!! I have been unable to find any other site that is always based on actual test data. Thank you Dr. Bradley for providing a rational, evidence based approach to the problem. (BTW, how can it be that such information is "classified" from government sources?)

Exemplary service Dr Badley: I can only say that ALL my business dealings with you have been nothing short of exemplary. All your products are top-notch, and all deliveries have been either 'on schedule' or early. That you have phenomenal credentials coupled with an ability to explain difficult subjects may be your greatest attribute. You are my most valued purveyor of both information and products for this critical subject.

Multi year, multi product client I have purchased numerous products from Arthur and his team at DP.com Without exception the products and service from Arthur have been and continue to be extraordinary. Over the years I have purchased emp proof clothe to cover my whole house 16kW genny, whole house ferrites and even the cellphone pockets which cloak your cell effectively and efficiently. If all vendors/suppliers were like Arthur the world would be a totally different space.

confident trust in quality and expertise I have made several purchases from DisasterPreparer.com. Each item has been of good quality. I've been thankful that I can rely on Arthur's expertise, integrity, and credibility as he has tested products in a way that I never could. Additionally, I've reached out with questions and been graciously provided with knowledgeable answers. This is one of my trusted vendors.