WPC ETA Certification in India is essential for wireless devices to ensure compliance with national standards. To apply online, visit the official Wireless Planning and Coordination (WPC) Wing portal. First, create an account and log in to access the application form for Equipment Type Approval (ETA). Fill in the required details about your device, including specifications and intended use. Upload necessary documents, such as test reports from accredited laboratories and company registration certificates. After submitting your application, the WPC will review it and conduct technical evaluations. Upon approval, you will receive your ETA certificate, allowing legal operation of your wireless device in India.