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[TenTec] Jupiter Auto Antenna Tuner Installation

To: <tentec@contesting.com>
Subject: [TenTec] Jupiter Auto Antenna Tuner Installation
From: "Winston F. Jones" <winjones@ix.netcom.com>
Reply-to: "Winston F. Jones" <winjones@ix.netcom.com>
Date: Wed, 14 Aug 2002 18:18:10 -0400
List-post: <mailto:tentec@contesting.com>
Thanks to all who gave me advice on installing the LDG auto-tuner in the 
Jupiter. I called Gary at Ten-Tec Service at he prepared me on how to handle 
the software download. If it hadn't been for his advice, I would probably have 
messed things up and would have needed to send the rig back to Ten-Tec for 
reprogramming.

To those of you who plan to add the tuner at home: Once you start the download 
from the Ten-Tec supplied floppy disk, DO NOT touch any computer key or the 
radio until the RX light stops blinking and a straight black line appears on 
the Jupiter screen. Apparently the software downloads first from the floppy and 
then for a period of time, the Jupiter is updating the DSP chip. If you hit 
anything during this time, it ruins the chip programming and the only recourse 
is to send it back to the factory.

I do wish Ten-Tec included operating instructions with the tuner. I assumed it 
automatically tuned when you change bands and start operating into a mismatched 
antenna. However, I find when I change bands and there's a mismatch, I have to 
manually hit the tune button and let it retune on each band. Is there something 
wrong with my unit?

Also, it sometimes tunes down to only 1.6 or 1.8 and I have to hit tune again 
to get it to tune the SWR down further. Is this the way it is supposed to 
operate?

I have an external LDG tuner and am used to how it works. Is something wrong 
here? Please help.

Thanks.
73, Winston  K4CWQ


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