additional pole of filtering, and remove a few parts since it's now a
fixed bandwidth) for a big improvement in performance. This would
seem like a pretty simple mod, and it's on my list of projects - just
haven't gotten to it yet. (If anyone has already done this, I'd
rea
he front end
to attenuate the signal on the image frequency. Ask Elecraft, they
would know.
73,
ed - k9ew
www.k9ew.us\
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y all work!
73,
ed - k9ew
www.k9ew.us
On Thu, Apr 24, 2008 at 11:39 AM, Brian Lloyd <[EMAIL PROTECTED]> wrote:
> Knowing the penchant for CW that many of you have, I thought I would ask the
> following question here.
>
> Does anyone have a design for a very simple iambic key that ca
My new website is at www.k9ew.us.
tnx es 73,
ed - k9ew
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is not used on 80m and 10m.
If you can give up 80m, you can make the antenna shorter.
Hope this is the information you were looking for.
73,
ed - k9ew
On 5/18/07, Thom LaCosta <[EMAIL PROTECTED]> wrote:
I have gotten confused again about the w3edp antenna.
Some things say it's somew
The 8-pin plugs are available at your local Radio Shack (#274-001A).
73,
ed - k9ew
The hardest part of it all was locating an 8-pin mic plug for sale in
the US -- Cheapham.com came through.
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Has anyone modified the crystal filter in the KX1 for better
selectivity for CW operation? Is the selectivity limited by physical
constraints (filter leakage), or would a 4-pole 500 Hz
(non-adjustable) filter be an improvement?
tnx es 73,
ed - k9ew
Hi Jack,
In my shack, the carrier on 14.030 is from my Linksys Wireless router.
73,
ed - k9ew
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utput. If you're
driving another stage with the K2, the 10dB pad will provide excellent
isolation and your K2 will never see more than a 2:1 SWR. The only problem
is in the receive mode; you'll have to switch out the 10dB pad for best
receive performance.
Hope this answers your ques
he feeling of
accomplishment is greater. Just be patient, and when the bands are good,
get on and make some QSO's. When condx are poor, read up on what makes for
good propagation conditions.
72 es good luck,
ed - k9ew
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Po
ply.
Hope this helps.
ed - k9ew
On 2/2/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
>
> I'm having problems with rf interference when attempting to transmit.
> I have a list of possibilities which don't need exposure here, but I do
> want to know if the K2 with th
#x27;d say there's no need
to make any adjustments.
Hope I didn't spoil your fun.
73,
ed - k9ew
=
Is there something I should look at or is this just the way the rig is?
I did not build this K1 so I'm learning it from the
;ll trade the inconvenience of
disconnecting the unused rig for the peace of mind that neither rig will be
over-stressed. You can probably still monitor one rig with the other
without having a direct connection.
73,
ed - k9ew
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Pos
If you use an octal socket, as Don suggests, you can plug in two crystals,
and switch between them - an old boatanchor trick.
73,
ed - k9ew
On 3/5/06, Ken Kaplan <[EMAIL PROTECTED]> wrote:
>
> I'm searching for an FT-243 crystal holder,
> the type used on DX-40's, E
f-list.
Tnx es 73,
ed - k9ew
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unless (perhaps) it was also
an impedance transformer.
Hope this answers your question.
73,
ed - k9ew
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See the ad5x.com website for both manual and automatic solutions.
Ed, k9ew
On Sun, Jun 23, 2019 at 2:16 AM Howard Orridge via Elecraft <
elecraft@mailman.qth.net> wrote:
> I have a bunch of Lipos from a different and less venerable hobby which
> can comfortably work between 13.2v an
for
the radiation pattern. The ends are tied off with small ropes to stakes (or
rocks) 30 feet from where the feedline would touch the ground. This will
give you a 90 degree angle at the vertex. It's balanced, so no
counterpoise. And it works just like a "home" antenna.
72/73,
ed
Hello,
I'm looking for a KX1 - built, partially built, or still in kit form. If
you have one you would like to find a new home for, please contact me
off-list.
Tnx es 73,
ed - k9ew
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es 72/73,
ed - k9ew
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f you're interested.
Tnx es 73,
ed - k9ew
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w many are still interested in this
part of Ham History.
73,
ed - k9ew
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manual/E740099%20KX1%20Application%20Note%20Rev%20A.pdf
72/73,
ed - k9ew
On 11/8/06, Joseph Trombino Jr <[EMAIL PROTECTED]> wrote:
I've recently seen reference to a KX1 power modwhere can I find this mod
and what version of the KX1 is it used on??
I checked the Elecraft site
the batteries outside
the fridge to eliminate them as the cause of your no output problem.
If you don't see the problem, put the batteries in the fridge and
repeat the test.
Let us know what you find.
73 - ed, k9ew.
On 12/3/06, Don Wilhelm <[EMAIL PROTECTED]> wrote:
> Ed,
>
> B
A simple, easy to use, no frills UTC clock can be downloaded from
k2vco's website at http://www.qsl.net/k2vco/. It's near the bottom of
the page. And it's free.
73,
ed - k9ew
On 1/17/07, Jeff <[EMAIL PROTECTED]> wrote:
Hi gang,
Does anyone know of a software clock tha
responses because this seems
to be a favorite topic.
73,
ed - k9ew
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ak in overnight. Then
I roll it back onto the spool, and I'm ready for the next repair.
73,
ed - k9ew
www.k9ew.us
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There are several monoband choices available already, but what I
haven't found is one for 10m. With the sunspot cycle on the rise,
this would be a very desirable rig, and possibly the only source for
one on that band. And by all means, make it a 4-pole crystal filter.
ed - k9ew
On Fri,
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