[AMPS] 9:1 Balun and NI 450 resistor

[jackg@one.net (jeg)]

Hi,

When Bob posted:

>This method is used in the "Aerocom" 6 channel 1kW SSB/CW HF 
>transmitter.
>The exciter drove the 4CX1500B tetrode with 3 watts in a passive 
>grid
>circuit with broadband matching network to the grid ... from 
>memory (this
>was 15 years ago) it was a simple 9:1 toroid transformer with a 
>450 ohm termination/grid damping resistor.  

it reminded me that I have a Mitch Cox custom wound 160-10 meter 
9:1 balun and a 450 ohm CESIWID Inc. 100 watt NI resistor that I 
was going to use in a passive grid amp.  I paid $100 for the resistor 
and $25 for the balun.

Anyone interested?  I will sell the balun and resistor for $70.

Thanks,

Jack, WB8BFS
jackg@one.net


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