You may find astron schematics on the repeater builder website
-----Original Message-----
From: tentec-bounces@contesting.com
[mailto:tentec-bounces@contesting.com]On Behalf Of Jim Brown
Sent: Tuesday, February 22, 2005 1:52 AM
To: Ten Tec List
Subject: [TenTec] Hercules II and Astron RS70 Schematic and/or Manual
I've acquired a pair of used Astron RS70's to power a Hercules II. I
would like to find a schematic. One thing I want to know is whether
I can strap the power transformer for 240 volts. I also need to know
about adjustment of the output voltage.
I also need applications advice on using them to power the Herc II.
Should I simply connect them in parallel, or should I use one to
drive two of the Herc II output stages and one to drive the other
two?
Do I need some isolation diodes? Can I increase the output of the
Astron's to compensate for the drop in the diodes? Any other ways to
do it?
Jim Brown K9YC
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