[ARC5] BC-AO-430 transmitter

[David Stinson]

Triode-connected 6AQ5s replace the four expensive tubes
and work well.


On 11/12/2021 12:12 PM, Michael Hanz wrote:
>
> You should be glad you don't have one of the earlier SCR -183/283 sets 
> - the VT-52 triodes are _extremely_ expensive (when you can find one) 
> due to its popularity in high end audio amplifiers. The VT-25s are 
> less so.
>

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