Fm Transmitter Distance Calculator
Fm Transmitter Distance Calculator . The basic formula is 10n * log10 (d) + c, where d is the distance of the transmission, n is the path loss exponent and c is a constant. The general rule of thumb is, it will take four times the power to double the transmission distance. 15 Watt FM Transmitter Range Calculator OneSDR A Wireless from www.onesdr.com Engineering formula for radio wave transmission loss. It's not worth the trouble and the money to start building a transmitter yourself (unless the purpose is in the building, not the use). The distance between a and b.