[TenTec] omni 6+/ power issue

[Phil Chambley Sr.]

Wayne....

Put the 20 m antenna, not the dummy load on the rig.  Then look at the 
output SWR on 20 when the power is low.  Let me know whether the SWR is 
normal or high.

Phil C. Sr.
k4dpk
----- Original Message ----- 
From: "Wayne Dial" <w8aju_wdial at att.net>
To: <tentec at contesting.com>
Sent: Saturday, November 27, 2010 11:28 AM
Subject: [TenTec] omni 6+/ power issue


> My OMNI 6+ has a power issue on 20m and 17m, it drops to 50w output on 20m 
> and
> 15w on 17m. All other bands are okay.  I've checked the output of the L.O. 
> Mixer
> board, port 26, across a 50 ohm load. 160m through 40m, the the output is 
> 800
> mvpp and and drops to 100mv on 20m and up. I don't think it is the output
> filters of the PA  because 20m and 17m don't share the same filter. The 
> L.O.
> Mixer is nested below another board so I can not make any measurements on 
> that
> board other than ohm meter readings.  Has anyone seen this before?
>
> Thanks,
> Wayne/w8aju
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