VSWR Calculator


Use


   Select the value to calculate by tapping the box to its right.

• RL: Return loss in decibels
• Eff: Effeciency
• SWR: Voltage standing wave ratio
• P_F: Forward power
• P_R: Reflected power

   When the values are entered into both of the unselected fields tap the Calc button to display the calculated value.

   Be aware that Return loss and Effeciency cannot be treated as "known values", and so do not have selection boxes. These two parameters are calculated and displayed each time the selected unknown value is calculated.