Topband: Modeling Transmit Antenna Affect on Rx Antenna Performance?

[JC]

My TX antenna is 60ft from my vertical WF and my horizontal WF is at the top
of my TX antenna.  I am using a Folded Unipole configuration, it is  a skirt
with 3 wires forming a cage.  The skirt detune the tower during RX and help
the TX with a huge broad band. 

In your case, just open the T disconnecting it from the coaxial cable using
a fast vacuum relay. This will to the same as my UNIPOLE.  Just keep the T
floating during RX.

73
JC
N4IS