I have a C3SS and it works to a fashion on the WARC bands but you have to turn
it 180 degrees from the signal, the swr is over 10:1 but I still manage to work
most stations. (Also works very well on 6m).
Looking at the JK ants, 5 and 6 banders, they are very heavy structures in
comparison to the original force 12's, mine is only 22lbs whereas the JK
version is up around 60+lbs. I would like to add the warc bands proper to the
C3SS but it will probably have a bunch of interactions and build issues, not to
mention element collision on a windy day.
73 Max M0GHQ
________________________________
From: TowerTalk <towertalk-bounces@contesting.com> on behalf of Robert Harmon
<k6uj@pacbell.net>
Sent: 28 November 2019 19:55
To: towertalk@contesting.com <towertalk@contesting.com>
Subject: Re: [TowerTalk] JK C3S WARC Modifications
I would be interested in what you come up with Herb for the C3S. I was thinking
about the same thing. I am learning EZNEC but have a long way to go to tackle
this design. It's way above my pay grade. hihi
I use the C3S on 24 and 18 with a tuner. It works but not very well on these
bands.
Not surprising, it isn't really designed for these bands.
Bob
K6UJ
>
> On Thu, Nov 28, 2019 at 10:58 AM Herbert Schoenbohm <
> herbert.schoenbohm@gmail.com> wrote:
>
>> I have a C3S tribander which I seldom use except when on WARC bands. It is
>> usable there but not as good as I think it would be modifying it for 24
>> and 18Mhz. I wonder if anyone has tried that? I don't care about 10 and
>> 15. I think by just changing the dimension, i.e making the 10-meter
>> elements longer for 24Mhz and the 15-meter element shorter to cover 18
>> Mhz, would possibly work. Is there anyone who has done this successfully?
>>
>> Herb, KV4FZ
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