Bitrates

Modulator sensitivity is only concern for transmitter deviation.

desired bit rate	samples per symbol	modulator sensitivity h=1	h=0.5
50kbps	4	0.8	n/a
50kbps	8	0.62	n/a
50kbps	10	0.4	n/a

Different combinations of sample rate and samples per symbol is given because different RF bandwidths may be desired, or radio hardware is only capable of certain sample rates. Yet the newer SDR hardware has more flexible PLL clocking.