Pick your setup

Ooops, something's wrong with your inputs. Here's an example of what works:
Frequency: 2400, Power: 200, Tx Gain 2.15, Rx Gain: 10, Gain adjustment: 0, Rx sensitivity: -85

12.5 km (45 miles)

And now, a closer look at your data...

Power Frequency Rx Gain Rx Sensitivity