This version of the virtual ground balun is designed
around our suppressor circuitry and it has 3 built in
S.W.R. meters, one for each of its ports. Built into its circuit there are also 2
coaxial switches and 2 dummy loads for the alternate suppression of one or both of
the branches of the open dipole antenna to be tested.
The SWR-metered balun is ideal for conducting experiments with the
secondary ionization fluorescence hertzian radiationdetector.