No fix with corrections over RFD900

I still more time to get fix. More than 10 minutes. I break for an hour with my team. Will continue later with yesterday configuration, 10 tx power, 64 air data speed, and gps_glonass_5Hz.
The tentative conclusions are tx power 20 air data speed 16, 20 power 32 air speed, 10 power 32 speed (need more time for fix, short range). Now change to 10 power 64 air data speed, yesterday I get 200-300 m range and 1,2 or more for fix. But I don’t know what the result next. I hope same or maybe better then yesterday.