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Re: [TenTec] omini 6+ & antenna question

To: tentec@contesting.com
Subject: Re: [TenTec] omini 6+ & antenna question
From: "Bill Rowlett" <kc4atu@hotmail.com>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Wed, 25 May 2005 11:52:15 +0000
List-post: <mailto:tentec@contesting.com>
Replace the coax NOW.

From: kz2g@optonline.net
Reply-To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
To: tentec@contesting.com, tentec@contesting.com
Subject: [TenTec] omini 6+ & antenna question
Date: Wed, 25 May 2005 03:47:48 -0700

I'm using a Ten Tec Omni 6+. My antennas are a 17-meter mobile whip tuned for 20-meter with my mfj Versa Tuner II. My other antenna is the radiating element of a Mosely TA-33 jr beam used as a non-rotatable trap dipole and no tuner. My coax is about 30 years old. Here's my problem:

When I transmit using over 15 watts, the S zero noise level I had before transmitting, pops up to an S 3 and stays there for about 30 seconds after I stop transmitting.

When I use 100 watts, at times my SWR pops way up and I must re-tune my whip antenna with my tuner.

On rare occasions, after I stop transmitting, I have a very weak receiver. I must hit my dit or dah paddle on my cw paddles and my receiver pops up to a hot receiver again.

What do you think is causing these problem? Arcing in my tuner? A bad TR relay in my Omni 6+? A bad antenna ground? RF getting into the rig? Bad coax? Or bad antennas?

Bob Mauro, KZ2G Via Web Mail
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