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Re: boosting the power on 28 MHz #ubitx


 

Lets wait for Allison, she is doing some major heavy lifting to get flat power output. We can roll all of them together as a single recommendation.
- f

On Wed, 23 May 2018, 17:40 David Robertson, <kd1na363@...> wrote:
Ashar, I did your modification which included shorting R83. I was careful to bag and tag all the removed components so I could remove the modification if needed.

I found the power out on 10 meters was 4 watts ( 1.2 watts before mod) and increased as we went down in frequency. On 80 meters it appears that I have about 18 watts out peak. Ran a couple of qsos and got good reports. Looks like this mod is a keeper! Thanks Ashar and thanks for such a good design.

73
Dave KD1NA

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