And one final comment about this endeavour. Another suggestion made by AI yesterday’s night was to explore optimizing the transmission queues (txqueuelen) and disabling wireless packet aggregation. The latter forces the Wi-Fi card to transmit every single audio packet the exact microsecond it arrives. It turns the Wi-Fi link from an unpredictable „batch delivery“ system into a smooth, constant, real-time stream of data. And the former minimizes the active memory footprint of the operating system, keeping the CPU cycles flat, predictable, and quiet.
All in all, these changes lower the maximum theoretical download speed. Optimizing these two parameters forces the WR902AC to act less like a computer processing data in chunks, and more like a steady, continuous stream of digital energy—mirroring a true physical copper wire as closely as possible over an air gap.
All the best,
Bruno