[600MRG] On the air

[John Langridge]

There is a relatively informal gathering of digital and CW on saturday
nights for a bit during the earlier part of the evening... Will you be
on the air tonight or more testing to do first?

glad you got the rig sorted...

john


On 1/14/23, Tom W8JI <w8ji at w8ji.com> wrote:
> I was disappointed in my IC7100.
> I now have an IC751A running. Being a 1.8-30 MHz rig the PA is a whole
> lot lot better on 472kHz.
>
> I measured off 510 feet of #10, attached an insulator 190ft from one
> end, and pulled it up with the short section vertical. I now have an
> Inverted L with ~190 ft vertical and ~310ft horizontal between two
> towers, using an existing large radial field. It measures 41 j0 at
> 472kHz and models about 25-30% efficiency.
>
> I hope the attached file helps someone else. It took me several hours to
> figure out the IC751A! I almost gave up on it.
>
> 73 Tom
>
>
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