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Re: LF: mods

To: <[email protected]>
Subject: Re: LF: mods
From: "mal hamilton" <[email protected]>
Date: Tue, 9 Aug 2011 19:15:02 +0100
References: <002201cc5683$821b8d50$0401a8c0@xphd97xgq27nyf> <CAJStiw6gPNY5Ao-cEezUFiLt+VQeJy756Lb+100m-Uy9CJ=axQ@mail.gmail.com> <004e01cc56bd$b5fbd690$0401a8c0@xphd97xgq27nyf>
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ps
Signal vy clean on the NL 9222 grabber
g3kev
 
----- Original Message -----
Sent: Tuesday, August 09, 2011 6:56 PM
Subject: Re: LF: mods

Gary
Transmitting now qrs3 for DX qso
I noticed ur screens had gone blank, G3YXM was available for observations and all looks well. See my other postings audio clean here and no keying transients observed.
mal/g3kev
 
----- Original Message -----
Sent: Tuesday, August 09, 2011 6:22 PM
Subject: Re: LF: mods

Hi Mal,

If you did some tests today I missed them. While I was out I lost power to both Rx's which I set up to monitor & capture. In addition to the grabber Rx (JRC NRD-345) & Mini-Whip active antenna I had my Kenwood TS-440 & transverter with my 137kHz 12m Marconi for comparison.

When I returned this afternoon there was no power to them.

I will report when I capture your signal again.

73

Gary - G4WGT.


On 9 August 2011 12:00, mal hamilton <[email protected]> wrote:
LF
After some mods to 137 TX testing observations on DK7FC es G4WGT GRABBERS look good.
Are u seeing any hum now Gary, psu running cool and plenty of decoupling on the Decca tx module, about 400W out to antenna.
My home brew TX  and PSU delivers at least twice that power.
 
 
73 de mal/g3kev
 
 

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