[Elecraft] Overload concern between a K3 and a K4 using Alpha Delta Coax Delta-4 Switches

[Rocky Cookus]

Hello,

I've got the Alpha Deltas connected together in the COM position so that I
can use any radio with any antenna.

With the K3 on 40 and the K4 on 20, I see nothing on the Panadapter of the
K4 while doing an ATU tune on the K3 or even key down putting out 100 watts.

The Delta-4 switches  are rated at 1500 watts, and I run no more than 500
watts.

Conventional wisdom seems to say no problemo as long as both radios are not
on the same band.

Most grateful to hear from anyone using this setup.

Rocky, AE7US