The amazing DX5C is the perfect savvy solution for bashers, boaters and scalers who want a staggering list of advanced features that includes the virtually unlimited possibilities 5-channel control offers. Built around frequency-agile, DSMR® 2.4GHz technology, you can use the DX5C in any type of surface application, including boats. Its range and response, particularly in noisy 2.4GHz environments, are superb. It's also backwards compatible with DSM2® Spektrum receivers. This means most longtime Spektrum users can continue to use the receivers they have. They'll only need to upgrade if they want the robust 2.4GHz interference protection a DSMR receiver can deliver.