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Re: [TenTec] OMNI VI+ Metering issue

To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: Re: [TenTec] OMNI VI+ Metering issue
From: "B. Lee Cornwell" <k2blc@earthlink.net>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Tue, 07 Jun 2005 06:06:14 -0400
List-post: <mailto:tentec@contesting.com>
Hello Dennis - I had the same issue. Check on a dummy load first as suggested. My problem was the PIN diodes (D2 and D3) on the low pass filter board and U-1 on the 9 Mhz board. Not too bad a job to change...my first attempt at surface mount IC's and I did OK !!
73
Lee K2BLC

Dennis Ashworth wrote:

Well, maybe not a metering issue as the subject suggests, but the FWD power indication reads considerably low on transmit. All other meter functions appear normal. With the OMNI RF output set at 100W on a Bird watt meter the FWD meter on the OMNI jumps to 25W, then decays down to 10W over a couple seconds time.

Any ideas? I haven't looked the schematic yet ... thought I'd collect ideas from the masses first.

Dennis, K7FL

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B. Lee Cornwell
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