Guys, There is an update of XW-1 telemetry format specification. Please download it from: http://www.camsat.cn/index.php?option=com_phocadownload&view=category&id=1:xw-1&download=1:xw-1-telemetry&Itemid=66 Michael Chen, BD5RV/4 Email: michael.bd5rv at gmail.com MSN: bd5rv at jsdxc.org Skype: michael-bd5rv