Unfortunately, transmitters and receivers are likely nowhere near 50 ohms. Best to terminate properly.
Laryn K8TVZ --- In [email protected], "n3dab" <rb_n3...@...> wrote: > > I just use a 50 ohm dummy load on the open ports when tuning a duplexer, or > leave one of the cables connected to the Xmtr. or Rcvr. > >

