Re: Coast to coast on my ubitx yesterday

Tim Gorman
 

Do you have access to an oscilloscope or spectrum analyzer?

The most I can get out of mine was about 15 watts. And when I go over
10 watts the two-tone, 3rd order IMD rises to only about 18db, a
terrible figure. I had to decrease my output to 10 watts to have a
reasonable 3rd order IMD.

What are you running for voltage on the power amplifier?

tim ab0wr

On Sat, 21 Apr 2018 03:48:03 -0700
davesters@... wrote:

Hi Tim
I was getting 25 watts on my watt meter. om 80m.

Today hooked up a 10m dipole and got 2.5watts with keyer down. With a
low swr. Delta Alpha Victor Echo

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