--- Begin Message ---
Thanks for running the simulations Chuck. Thanks for the formatting assist
Nick. That’s great stuff!
Craig
Sent from my iPhone
> On Oct 25, 2018, at 3:26 PM, Chuck Hutton <charle...@msn.com> wrote:
>
> Bill -
>
>
> I'll try to get around to it shortly, even if I am sick of running the
> simulations.
>
>
> Chuck
>
>
> ________________________________
> From: IRCA <irca-boun...@hard-core-dx.com> on behalf of bill [his.com]
> <b...@his.com>
> Sent: Thursday, October 25, 2018 1:43 PM
> To: Mailing list for the International Radio Club of America
> Subject: Re: [IRCA] DKAZ and Flag data
>
> Thanks for running this Chuck and to Nick for making the results readable.
>
> I’ll repeat a request I made a few days ago - any chance of adding a column
> for 1MHz?
>
> My impression is that there is not a linear degradation in gain on the DKAZ
> but that it falls off more rapidly below 700 or 800 kHz. Therefore I’m
> betting a run at 1MHz would have similar values to that at 1.5MHz.
>
> Bill Whitacre
>
> ---
>
>> On Oct 25, 2018, at 3:37 PM, Nick Hall-Patch <n...@ieee.org> wrote:
>>
>> I've posted Chuck's tabulated results at
>>
>> http://www3.telus.net/public/shallpat/4all/DKAZ_and_flag_size_comparisons.pdf
>>
>> Hate to think of the work he has put into this going to waste because of the
>> mail limitation. It's good information, and this has been a really
>> worthwhile discussion.
>>
>> best wishes,
>>
>> Nick
>>
>>
>>
>> At 18:40 2018-10-25, Chuck Hutton wrote:
>>> Here's an updated data set on the DKAZ and Corner Fed Loop.
>>>
>>>
>>> DKAZ
>>> LENGTH .5 MHZ GAIN 1.5 MHZ GAIN .5 MHZ F/B
>>> AND TERM 1.5 MHZ F/B
>>> AND TERM RDF .5 MHZ RDF 1.5 MHZ 3 DB WIDTH
>>> (.5 and 1.5 MHZ) 6 DB WIDTH
>>> (.5 and 1.5 MHZ)
>>> 100 -61.1 -34.6 35.1 (1150) 47.3 (1100) 8.9 7.9 99
>>> / 101 140 / 150
>>> 120 -58 -31.8 42 32.5
>>> 140 -55.4 -29.5 37.4 30.7
>>> 160 -53.2 -27.5 39.4 (1000) 26.5 (1100) 8.7 7 97
>>> / 102 140 / 140
>>> 180 -51.2 -26.8 44.8 22.2
>>> 200 -49.5 -24.2 45.2 (1500) 19.1 (1500) 8.6 11.23 96
>>> / 106 140 / 150
>>> CORNER FED LOOP
>>> 18 x 18 -52.5 -34.1 46.5 (1000) 43.7 (1025 or 1050) 8.5 8.7
>>> 150 / 151 190 / 200
>>> 18 x 36 -47 -28.7 36.6 (1150) 30.4 (1150)
>>> 25 x 50 -42.4 -24.2 35.8 (1175) 27.6(1225) 7.7 7.7 146
>>> / 150 200 / 200
>>>
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>>
>> Nick Hall-Patch
>> Victoria, BC
>> Canada
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