In Transmit Section: Enter Frequency (in GHz) and antenna diamter (in meters)A and the distance to Far Field will be calculated. Click the red X to clear a specific entry. Slect Clear to reset all values. In Receive Section: Enter Receive Gain (dBi) and the system noise temperature (in K) and the G/T will be calculated. Click the red X to clear a specific entry. Select Clear to reset all values.