Lawrence: it's not a 'lash-up': it's called an 'R & D project, initial stage of', least that what I have always found design engineers term such 'configurations'.
Incidentally - and again referring to the Mk. 1 design - did you find it necessary to introduce any screening between the grid and anode ccts. of the R.F. amp.? I ask that since there are tuned L/C ccts. in both: feedback, instability, etc.
Al.
Incidentally - and again referring to the Mk. 1 design - did you find it necessary to introduce any screening between the grid and anode ccts. of the R.F. amp.? I ask that since there are tuned L/C ccts. in both: feedback, instability, etc.
Al.






