By the way, with EZNEC v. 4.0 or higher, you can also get a direct
readout of the difference in gains between the reference trace (the
current model when in regular operation, or the primary trace in
TraceView mode) and any added trace: After adding one or more traces,
just click on the name of the desired comparison trace in the upper left
corner of the 2D plot window. The gain difference is the last item in
the right column in the data window below the plot.

Roy Lewallen, W7EL

Jim - NN7K wrote:
Try this (with Eznec 5)

Step 1 Open (or write) your file. . .