This page lists your QRP Labs Order ID, and the corresponding QCX Serial number. Your QRP Labs order ID is used on all email correspondence including your order confirmation and your shipment notification emails. Press Ctrl-F to do a search on this page, for your Order ID, to find the corresponding QCX kit serial number. 

This page only contains direct sales via the QRP Labs website. It does not include QCX kits sold at hamfests, rallies, hamventions, or through certain other distribution mechanisms. 

The page got too big, and the data is now hosted in this Excel file.