Wow, that is neat! Very impressive. Are you going to make one for the
various audio and control circuits as well?
I chose to place my operating desk two feet from the wall. I refer to
the area behind it as the "cable vault." This solution is cheap in terms
of money and effort, but very
I just recently bought a sub receiver for the K3S from Elecraft.
Marv
KG7V
\
-Original Message-
From: elecraft-boun...@mailman.qth.net On
Behalf Of Jim Seignious
Sent: Tuesday, April 14, 2020 8:20 PM
To: elecraft@mailman.qth.net
Subject: [Elecraft] K2/K3 PARTS
I looking for a working
I looking for a working built, or new old stock DSP unit for the K2.. Also
looking for the sub - receiver for a K3S
Please let me know if you have information on either..
73 de Jim
W5JVS
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i you have DEEP scratches, one or two grades of abrasive won’t do the job. You
risk ending up with a “divot” around the scratch, which can be worse than the
scratch. The entire surface in the area of the defect, not just the scratch,
needs to be taken down.
For small jobs, this, in my
You will find that Colgate Tooth Paste has very fine Ash in it (or, it used
to).
I was shown that by an Aircraft Military Mechanic and they used it on
Canopies.
Mike va3mw
On Tue, Apr 14, 2020 at 8:27 PM Don Wilhelm wrote:
> I think Brasso is too corse - it will polish metal, but the plastic
I've used toothpaste for years to polish plastic. Works fine. No harsh
or potentially damaging chemicals. Leaves your rig minty fresh.
Eric KE6US
On 4/14/2020 5:26 PM, Don Wilhelm wrote:
I think Brasso is too corse - it will polish metal, but the plastic is
much softer. Just my opinion. If
Have decided to play with PSK and FT4 or FT8 (if I can figure what they are)
However, I am having trouble setting up all of the various Menu and Config
settings to accept the CAT input and the CW or PTT from either HRD or Mix W.
I have got the rig to turn on when I start a transmission on
I think Brasso is too corse - it will polish metal, but the plastic is
much softer. Just my opinion. If the scratches are deep, that may be
the way to go, but you will need something less abrasive to polish it.
Back in the dark days when I was repairing IBM typewriters, we had some
plastic
Sorry, I forgot to sign the first post.
Novus plastic polish, comes in three grits/coarseness levels. You
probably need their #1, or 2 followed by 1.
https://www.novuspolish.com/
Ron
WA2EIO
On 4/14/2020 8:07 PM, Wayne Suite wrote:
I heard that you can use brasso and a soft cloth and
Novus plastic polish, comes in three grits/coarseness levels. You
probably need their #1, or 2 followed by 1.
https://www.novuspolish.com/
On 4/14/2020 8:07 PM, Wayne Suite wrote:
I heard that you can use brasso and a soft cloth and lightly apply it by
massaging to remove light scratches I
I heard that you can use brasso and a soft cloth and lightly apply it by
massaging to remove light scratches I would try it on something else 1st to
be sure.
Wayne
Kd5spx
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Hi Jack,
Just for future reference - Does loading a previously saved config file
restore all settings that were reset by powering up with EDIT pressed?
Thanks and 73,
Andy, k3wyc
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Hi:
Going out on a limb here, but does anyone have one of the Black Main VFO
cnc Knobs that used to be sold by 73cnc before closing business that is
not being used anymore. Any info would be greatly appreciated.
Tnx
--
*73 De Mike*
*VE3YF
_/http://www.ve3yf.com/_*
Odd you should mention that... I am rebuilding my operating position,
and am installing a patch panel... See:
https://www.nk7z.net/rf-patch-panel/
For a close up of teh patch panel. I used one of those services that
give you the design software, and then build to your spec...
73, and
Hi Erwin;
You probably have a shorted D12 on the KPA3, and maybe an identical one
on the RF board near power connector, D28.
These go short from over-voltage.
I would check your voltage! These clamp and short at just above 15V.
They should be replaced. You can clip out if you need to operate
Bill -
There's something about having all your gear lined up nicely in the shack,
and then having to unexpectedly get to a rear panel connector. I hate when
that happens. So I finally have everything on a 3-high shelving unit that
can be pivoted to allow me access to all the rear panels and
Welp, operator error big time. Got an email from Elecraft tech support and
the first thing he told me to do was to unplug the RCA keyline and see what
happens.
AHA!
Last Friday I decided to use my IC-7300 instead of my K3 in the SKSS WES
contest. Yes, blaspheme I know. The 7300 only has one key
I'll second Grant on Novus. I bought their 7100 kit from Amazon, and a set
of graduated polishing papers for really fine polishing.
The Novus 7100 kit is about $22 at Amazon:
https://www.amazon.com/gp/product/B002UCYRZU/
The Zona 37-948 3M Wet/Dry Polishing Paper is about $14 at Amazon:
"At 100 the LCD segments will be shown as grey, but the value should be
readable, although it may be difficult to distinguish the exact segments that
should be illuminated. There is not much contrast between the grey segments and
the black ones."
While I was experimenting with contrast
Andy; Your analysis was correct. Somehow the LCD ADJ value became set to 100.
KD5SPX was able to resolve the issue by figuring out the exact keypresses
needed to access the menu setting and lower the value.
The range of the value is 0 to 100, with the default being 30. This value sets
the duty
Hello,
Does your K1 or K2 need repair? Tuneup?
Want to sell, but it needs some attention before offering it for sale?
In addition to tuning your rig, I can also rescue a building project you
might have started some time ago.
See what my clients have said about my construction and service work
The “standard” that many other radio restorers use, and I use, is Novus
Plastic Polish. It comes as a set of two abrasive level liquids and a fine
polish. On some tough problems I've successfully used a product called
Micro-mesh … which is a set of cloth/paper abrasives in increasingly fine
"Can anyone recommend a safe polish or other to aid in buffing out a minor
surface scratch on the plastic (Perspex/acrylic?) screen cover"
Meguiar's Mirror Glaze MGH-17.
I have used it on aircraft and other transparencies. Deep scratches may
require work with increasingly fine abrasives.
Thanks Alan and Mike for the two suggestions.
And, yes Mike, you’re correct about adTHANKSvance!
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Given that the "test pattern" may be caused by an extreme LCD contrast setting
I'd suggest checking the contrast voltage that is derived from PWM signal
VCONTRAST.Contrast voltage is available of "TP2" which is connected to LCD
pin 55 (VLCD).
The schematic shows VLCD range is 3 - 6.5 V.
Chris, you cab buy Perspex polish, but I'm not sure where from right
now. Perhaps eBay?
73,
Alan. G4GNX
-- Original Message --
From: "Chris Cox, N0UK"
To: elecraft@mailman.qth.net
Sent: 14/04/2020 18:14:24
Subject: [Elecraft] PX3 acrylic scratch removal
Can anyone recommend a safe
I've used Polywatch for similar things in the past, but not on a PX3.
So check product details first, and maybe others here know of better.
Should your sign off be: adTHANKSvance ? :-D
73,
Mike ab3ap
On 4/14/20 1:14 PM, Chris Cox, N0UK wrote:
Can anyone recommend a safe polish or other to
Can anyone recommend a safe polish or other to aid in buffing out a minor
surface scratch on the plastic (Perspex/acrylic?) screen cover on a PX3?
inTHANKSadvance
Chris, N0UK, G4JEC
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Brilliant, Thank you Don.
Just ordered one. I was a bit concerned that I wouldn’t be able to get one now
and having not used the K3 in the shack for a bit, but performed an upgrade on
my Mac OS, knew I would have trouble with my original KUSB, so wanted to switch
to a USB interface.
Happy Days…
David,
Yes, that is correct.
73,
Don W3FPR
On 4/14/2020 10:46 AM, David Ferrington, M0XDF wrote:
Am I right in thinking this is the upgrade to replace the original KIO3 with
the USB version?
TIA
73 de David, M0XDF (K3 #174, P3 #108)
Am I right in thinking this is the upgrade to replace the original KIO3 with
the USB version?
TIA
73 de David, M0XDF (K3 #174, P3 #108)
--
We are not the same persons this year as last; nor are those we love. It is
a happy chance if we, changing, continue to love a changed person. -William
For the second time i about two years my KPA500 is suffering from the low
RX sensitivity in OPR. Transmit is fine with full output ona ll bands.
The last time this happened the culprit was R7 on the PA unit which had
cracked and burned slightly. Elecraft sent me a new R7 very quickly and
for
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