Sample frequency limitation

[stryder-vtx]

The README states:
Real-time CWT for signals having sample frequencies of up to 200kHz

Does this just mean higher sample frequencies won't run in real-time? Is there any indication of how bad it might get for RF frequencies, e.g., 10-50 MHz? I'm assuming (hoping) this is a complex-valued sample rate, i.e., the BW is the sample rate vs half.