[JMS] Honor to have the W1HRX QSL
myann88 at comcast.net
myann88 at comcast.net
Tue Feb 28 19:06:04 EST 2006
Don and Company
The seperate speech amplifier (actually a 50 watt modulator) is an EICO 730. The output transformer has taps from 500 to 10,000 ohms. I am not sure, but I think the impedance at the grids of the 811As is around 8-10,000 ohms, but I could be way off base there. Anyway, I plan to drive the 811As with this really nifty speech amp. I will check out the EL34 sources and acquire several ASAP. Will keep you informed. Regards to all the JMS members!
Vy 73, Mike, W2NVR
-------------- Original message --------------
> dFrom: "Don Buska" <D.Buska at Advantest.com>
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