What is the resistance range for the Bendix King KN-64 DME Photoresistor?
According to http://www.flymafc.com/docs/manuals/king-KN62_KN62A_KN64.pdf, The Maximum Sensor Range for the Bendix King KN-64 DME is determined by altitude and ground station output power and sensitivity. Under normal circumstances, the KN-64 DME has a maximum display range of 389 Nautical Miles, as shown below:

The Change in Accuracy of the KN-64 DME change from .1 Nautical Miles or .14 Nautical Miles from 0 to 99.9 Nautical Miles, as shown below, along with Sensitivity: