[NLRS] TR751 + transverter

[Donn Baker - WA2VOI/0]

HI John,
VR3 is the correct pot for the low power adjustment.  Are you sure you've got the button pushed for low power ?  VR3 
should only have an effect if you've selected Low Power.

On my 751, I found the control signal in the wiring harness from the front panel, and cut and taped it.  (The Low Power 
button GROUNDS the control signal for HIGH POWER, so if its left hanging, you get low power.)  That solved my "memory" 
problem automatically.

73 Donn
WA2VOI/0

----- Original Message ----- 
From: "John Hoaglun" <john.hoaglun at gmail.com>
To: <nlrs at mailman.qth.net>
Sent: Saturday, October 27, 2007 12:24 AM
Subject: [NLRS] TR751 + transverter


>
>
> I need some more help on this TR751 that I am trying to interface to a 1296 transverter.  My understanding is that the 
> RF level can be adjust by working with VR3 & VR4 to set the low power and high power levels.
>
> On low power I am reading about 3.9watts.  I need to be down to around 1watt.  When I tweak these two pots I do not 
> set the Low power value change at all.
>
> AreVR3 & 4 the proper pots or is my information incorrect?
> I figured that I would tackle the power level adjustment and then evaluate the best method to connect to the TR 
> circuit per the comments from earlier in the week.
>
> Thanks, JH
>
> -- 
>
> John Hoaglun
> NG0R - EN25
> http://www.hoaglun.com
>
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