Operator Coverage Maps (IMAGE) Aalto University Caption A Netradar app user can check mobile operator coverage maps at www.internetsociety.org/netradar. Credit Netradar.org Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.