[TenTec] TenTec Corsair II 561 or antenna issue

Greg S oldlongbeard at yahoo.com
Tue Dec 4 15:25:40 EST 2007


My guess would be the connection has failed between the coax, and
your antenna, or the antenna has failed, and only one leg is still
connected to the center insulator. Just a guess, but, again, the "OK
on a dummy load" comment sure seems to point to antenna/feedline
problems.

Greg, KC8HXO

--- KB8OCA <kb8oca at hotmail.com> wrote:

> HI everyone,
> 
> >From the title you can see I own a TenTec 561 Corsair II, and it
> has been working very well so far ... until this past Saturday
> evening.
> The TenTec is connected to a G5RV via a manual tuner, which all has
> been working very well for me.
> 
> The problem now is, that folks are saying my audio is all garbled
> to a point where they can not understand one work I am saying.
> Also, when I key the radio, the power meter immediately goes up mid
> scale, without me making any sound what so ever.
> 
> I then decided to work with my ALC control, speech processor and
> the drive control, but that had very little effect. Even is my ALC
> is turned all the way clockwise, speech processor is off, and drive
> is let's say at 0.5, I can hear a beeping sound right away.
> Despite all of this, my SWR indication is correct, below 1.2 : 1
> 
> I then disconnected the tuner and antenna, and connected a dummy
> load directly to the radio.
> Now everything seems to be back to normal. I can adjust the radio
> the way I expected it etc.
> 
> >From that I assume I am having antenna problems, the thing that
> does not make any sense however is my SWR, which is perfect .....
> 
> Do any of you have any ideas what might be happening here ?
> 
> Like I said this started all of a sudden. It was working Saturday
> morning, and by Saturday evening it was like described above. It
> was still the same on Sunday, and yesterday as well, so something
> sure changed.
> 
> Thanks for your help.
> 
> 73,
> KB8OCA 
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> TenTec at contesting.com
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> 


Registered Linux User #440152


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