A reliable logger built around better hardware, for pilots who care about data quality. The CGB (Contest Grade Box) is a high-reliability flight data logger designed for pilots and groups who want clean, consistent raw flight data for training, comparison, and competition use. Many flight loggers currently in use are built on older F4-class controllers that operate near their performance limits. The CGB uses a modern H7-class controller, providing additional processing headroom to support stable sampling and complete log capture. Focused on Data Quality The CGB is designed to: Maintain consistent sensor sampling Minimize timing jitter and dropped data Produce complete, repeatable log files This improves the quality of the raw data and reduces variation caused by hardware limitations rather than the flight itself. Suitable for Individual, Group, and Contest Use The CGB can be used: By individual pilots who want a reliable logging platform By small groups comparing flights using the same hardware As a shared unit or fleet for club or contest use Using a consistent logging platform simplifies comparison and improves confidence in the recorded data. Software Compatibility The CGB records standard flight log data that is compatible with commonly used Flight Coach software workflows for analysis and scoring. The CGB is an independent, third-party logging device and does not include, modify, or distribute any Flight Coach software. What's Included: C.G.B. Flight Logging System Velcro mounting tape 12" male to male power cable (can be powered directly from receiver using included cable, or from a small 2s LiPo battery) Micro SD card extension for easy access Flight Coach is a third-party software platform. The CGB is not affiliated with or endorsed by FlightCoach.org. Box color may vary SD card not included. For the most reliable logging performance, we recommend a genuine, high-endurance microSD card rated Class 10, U3, and V30
