Kinda like a transformer,,
Joe WB9SBD
Sig
The Original Rolling Ball Clock
Idle Tyme
Idle-Tyme.com
http://www.idle-tyme.com
On 7/4/2012 8:39 AM, Tom W8JI wrote:
>> The specific coupling is going to vary with a ton of factors. But I am
>> sure the C31 is going to be a pretty rough case. 5B4AGN measured coupling
>> between the separate feed configurations and found -12db from 15 driven to
>> 20 receive. Other combos had greater losses.
> Undesired power levels are **generally** worse from a higher frequency
> element to a lower frequency element, rather than the other way around. The
> wider the spread the greater the difference. My 15M puts 15M energy to my
> 40's much better than the 40M puts 40M energy into the 15M.
>
> 73 Tom
>
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