Because these files are specific to regional satellite configurations (e.g., Nilesat, Hotbird, Astra), they are primarily found on enthusiast forums and manufacturer support pages:
Look for regional boards like SatDL or local technical forums that provide "Dump" files and "Channel Lists" for GX6605H-based boxes. tГ©lГ©chargement GX6605H DatabaseV66 sdx
The GX6605H supports DVB-S2, H.265/HEVC video compression, and internet-based features like MeeCast and IPTV. How to Use the File Because these files are specific to regional satellite
The is a specific channel list file (database) used for digital satellite receivers equipped with the NationalChip GX6605H chipset. These receivers often run the ECOS operating system and are popular for Free-To-Air (FTA) broadcasts. Technical Overview of the .sdx File H.265/HEVC video compression