RF95 support FSK modulation

[caseypen]

Hi,
Recently, I used this library to have RF95W module work and it works in LoRa modulation. However, in our case, we want a higher bit rate. So my question are:

1. Have you tested the bit rate of this chip in LoRa mode? Based on my testing, the bit rate is definitely not up to 32.7 kbs. Do you know which part limits the speed? From what I see, it seems that the LoRa mode takes too long time to response.
2. Is it possible to include FSK mode in that module or have ourselves program to make the module work in FSK modulation? Can you give some instruction and suggestions?

Best regards,

Chen