[TenTec] Delta mode switches

[John Gabbard]

Hi Duane, I was told that De oxit cleaner and lubricant would fix it.I have
some and i will try it. John   KF7OM


> [Original Message]
> From: Duane Grotophorst <n9dg at yahoo.com>
> To: <jpgabbard at earthlink.net>; <tentec at contesting.com>
> Date: 9/14/2004 8:29:52 PM
> Subject: Re: [TenTec] Delta mode switches
>
> Mine has always done that too, and it's pretty nasty
> when you have the AF gain cranked all the way up while
> trying to work a really weak signal and switching
> modes to make the Q.
>
> I have never studied it closely but I believe it is
> closely related to AGC "pop" problem that the slightly
> delayed AGC attack time constant causes. That problem
> is very noticeable when a strong signal hits the RX on
> an otherwise quiet band.
>
> Duane
> N9DG 
>
>
> --- John Gabbard <jpgabbard at earthlink.net> wrote:
>
> > Hi Guys, I recently purchased a delta 580 and while
> > listening with phones
> > and operating the USB-CW-LSB mode switch there ia a
> > loud popping when
> > operating these switches, is there a cure for
> > this?contact cleaner?
> > replace?  Thanks John  KF7OM  (never noitced this on
> > any other TT I have
> > had in the past....) 
> > 
> > 
> > John Gabbard
> > jpgabbard at earthlink.net
> > Why Wait?  Move to EarthLink.
>
>
>
> 		
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