Block diagram of transmit and receive chain at W5WZ, as set up for SO2R.Coax stub filter installation. See “Managing Interstation Interference, Revised Second Edition” by George Cutsogeorge, W2VJN Available from INRAD.NETAerial view with wire antenna layoutFloorplan of shop and ham shack. Notice the all-important full kitchen and full-bath!Interlock used to ensure only one transmitted signal, as used in contests such as ARRL Sweeps multi-op