Anyone aware of a forumla to determine how far a radio can transmit a signal dBm 4? 915MHz/2.4GHz This would be working off a small battery - I'm looking for something to determine what distance I can expect with different sized batteries.
Would this be of any help? http://www.radiolabs.com/stations/wifi_calc.html The guy that runs radio labs is a wireless genius, I'm sure if you kicked him an email he could tell you any formulas.
Awesome.. that covers what I needed..
