the formula to convert from w to meter

This info is from a tcl simulation code. You may thank the original (unknown) author for this information.

#Pt_		Distance



#0.2819		250m

#0.5845		300m

#1.0828		350m

#1.8472		400m

#2.959		450m

#4.5099		500m

#These Pt_ values correspond to the default RXThresh_ value (3.652e-10).

#They are not super-accurate, so the transmission range may differ by +/- a meter or two.