How do i contact cq support? CQ Events and Webinars Support Representatives are available 9 A.M. – 5 P.M. EST, Monday through Friday. Hotline: 1-888-567-2961 OR 1-866-633-0789 Email: [email protected] Self Help Legislative Solution ResourcesHow do i contact cq roll call customer service? Customer Service. CQ Magazine and Roll Call delivery inquiries. 202-650-6621. 800-432-2250, ext 6621. [email protected]. Billing inquiries. 202-650-6409.What does cq mean on a phone number? The CQ call was originally used by landline telegraphy operators in the United Kingdom. French was, and still is, the official language for international postal services, and the word sécurité was used to mean "safety" or "pay attention".What is welcome to cq ww? Welcome. The CQ WW is the largest Amateur Radio competition in the world. Over 35,000 participants take to the airwaves on the last weekend of October (SSB) and November (CW) with the goal of making as many contacts with as many different DXCC entities and CQ Zones as possible.