[Boatanchors] Electronic TR Switch?

[StephenTetorka at cs.com]

Good Observation about TVI.

The 1970 ARRL handbook - which does not have my solid state version - does 
clearly say " the preceding t.r. switches generate harmonics when their grid 
circuits are driven positive, and these harmonics can cause TVI...."

In order to work, the grid are driven positive when the transmitter is 'on'!!

R,
Steve