Hello, All.
1. Can someone tell me what might be causing an intermittent reading when I perform the Image scan for 20 meters?
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(high band unit, 12 V/1.1 A p.s. settings, 95 mA rx, 20 watt dummy load on output)
From the first time I ran the test a few weeks ago the reading was 0.3. Recently, the reading was jumping between -24 and -28.
I would scan 20, then 17, then 20 again and get the change in reading from 0.3 to -24 to -28.3 to -29 or -24.
Does this point to a poor connection somewhere? Is a T401 winding shorting intermittently?
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2. The outputs on 10, 12 and 20 are lower than I'd like. How can I tweak them to be closer to 5 watts?
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10 - 3.0 W/1.28 SWR (all reading from the Diagnostics page with Elecraft 20 watt dummy load)
12 - 2.6 W/1.26 SWR
15 - 5.4 W/1.18 SWR
17 - 4.1 W/1.17 SWR
20 - 3.4 W/1.12 SWR
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3. Is the 10 m IQ scan usually this irregular?
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4. On the Diagnostics page my paddle test works ok, but sometimes the dit side shows PRESS11 after erasing the red box. An error message?
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5. Are these 20 and 10 m RF scans normal? Will centering the curves help the power output? How is that done?
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Thanks for any insights you all can provide. I still have a lot to learn about how this amazing little radio works.
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72, David N6AN