LED light-emitting diode current limiting resistor value online calculation: single LED circuit

App description

Sight calculator

Enter the value, select and click "Calculate". The result will be displayed.

Usage example

Input data:

Antenna height (1^st Station): 10

Antenna height (2^nd Station): 15

Unit: feet

Click "Calculate" to output data Radio horizon (1^st Station): 4m

Radio horizon (2^nd Station): 5m

Overall line of sight: 9m

Unit: miles