[ARC5] Plate impedance...

[Marty Reynolds]

> The originator of this thread asked:
>
> Anyone know what the plate impedance is of a pair of 1625
> at, say, 7.0 Mhz, a plate voltage of 550 VDC, and a plate
> current of about 150 mA?
>
> Please note that Ken asked about 'plate impedance' not 'load resistance'.
> Ken did not ask the question you chose to answer.
>

OK Brian

Think Bob Macklin answered with ohm's law.  ~3500 ohms & that's
right number for modulator match, ie the load resistance.

W7QHO gave a a series of rules of thumb for match to a tank ckt.
These had tube conduction angles rolled in.  IE, they
gave the plate impedance for operation classes

English sure open for criticism.  Eg:

     red:  the color
     read: finished reading

 Marty