[Milsurplus] Analysis of RAK/RAL Power Supply CND-20131

Kenneth G. Gordon kgordon2006 at frontier.com
Mon Dec 21 12:41:44 EST 2020


On 21 Dec 2020 at 12:14, Richard wrote:

> Addendum #3.
> 
> FYI, it works BETTER at low voltage.  With choke input filter, using two 
> 120 mfd. 400 volt capacitors (because I had 'em) I'm getting 170 volts 
> and find it works better, and sounds better, How 'bout that!
> 
> Richard, AA1P

I really appreciate your doing this, Richard.

I have several home-built (not by me) power supplies for the RAL/RAK here. Each of them 
includes a VR-90 for the regulated 90 VDC. I can't remember what the +HV is, but will take a 
look asap.

After reading your missives, I will have to check these throughly.

Thanks again,

vy 73,

Ken W7EKB


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