[R-390] Product detector

[Larry H]

Hi Spence,  If you are referring to the link in here, then that was from Alex.  I do like the schematic, but you'll need to ask him about it.
And yes, Alex's external ssb adapter that connects to the R-390A should connect and work with the R-390 just fine.
Regards, Larry


      From: Spence Barton <ence-ack at riousa.com>
 To: r-390 at mailman.qth.net 
 Sent: Thursday, September 28, 2017 9:09 PM
 Subject: Re: [R-390] Product detector
   
Larry, Thanks for posting that link. I'm interested in 
building one. Would this product detector need modification 
to work with a 390 vs 390A?

Spence

On 9/28/2017 4:24 PM, Radio AI2Q wrote:
> Here's mine, Larry.
> 
> http://ai2q.org/Prod_det/detector.htm
> 
> Vy 73, AI2Q, Alex
>