[TowerTalk] JK Mid Tri opinions
Robert Harmon
k6uj at pacbell.net
Sun Dec 22 21:18:05 EST 2019
Scott,
That sounds good Scott. I remember asking Tom, N6BT, one time about the forward gain vs f/b on his Force 12 Yagis and
as I understood it he tended to scrifice a little f/b to optomize the forward gain. Thats fine with me.
I have a JK 402 up now and am very happy with the JK construction. I'm sure the Mid-Tri will be good also mechanically.
thanks for the info
Bob
K6UJ
> On Dec 22, 2019, at 6:07 PM, K9MA <k9ma at sdellington.us> wrote:
>
> I put one up last summer. It seems to work fine, though the f/b appears to be only 12-15 dB. That’s not necessarily a bad thing.
>
> The SWR looks very good measured at the shack, closely matching the published curves. Strangely, when I measured it up at the feedpoint, it looked different, though not really bad. Feedline loss is too low to explain that, so I don’t know what to make of it. W3JK predicted this effect.
>
> I’ve not tried load it on 12 or 17.
>
> 73,
>
> Scott K9MA
>
> ----------
>
> Scott Ellington
>
> --- via iPad
>
>> On Dec 22, 2019, at 5:15 PM, Robert Harmon <k6uj at pacbell.net> wrote:
>>
>>
>> I am thinking about getting the JK Mid Tri.
>> Have one ? How well does it play ?
>>
>> Also, have you tried to load it on 17 and 24 with a tuner ?
>> The Force 12 C31XR could be loaded on 17 and 24 with a tuner, not that great, but it worked.
>>
>> Bob
>> K6UJ
>>
>>
>>
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