Farrer farrerfo...@yahoo.com
To: MontyS mon...@mindspring.com
Cc: elecraft@mailman.qth.net elecraft@mailman.qth.net
Sent: Wednesday, June 24, 2015 11:04 AM
Subject: Re: [Elecraft] k3 switching supply
Sorry Monty and all. Fingers must have slipped.
Mel, K6KBE
From: MontyS mon
Hi Monty,
can You send the link to Amazon for that price please?
My friend from local radioclub is interesting in it.
I found lowest for $35 from Geetech only.
Mni thanks.
73 - Petr, OK1RP
-
http://ok1rp.blogspot.com
--
View this message in context:
the thermal sensing on the fan.
Mel, K6KBE
From: ok1rp indi...@xsmail.com
To: elecraft@mailman.qth.net
Sent: Wednesday, June 24, 2015 6:10 AM
Subject: Re: [Elecraft] k3 switching supply
Hi,
try this one:
http://www.repeater-builder.com/other-mfrs/megawatt-ps/megawatt-ps.html
http://www
Hi,
try this one:
http://www.repeater-builder.com/other-mfrs/megawatt-ps/megawatt-ps.html
http://www.12voltpowersupplies.us/
Even although I am using always linear PSUs for powering my radios I tested
some time ago this unit and it was noiseless and quiet. Also You can find
several good user
Do not click this link. The final DC should be omitted to get to the
correct page.
Monty K2DLJ
-Original Message-
From: Mel Farrer via Elecraft
Sent: Wednesday, June 24, 2015 9:57 AM
To: ok1rp ; elecraft@mailman.qth.net
Subject: Re: [Elecraft] k3 switching supply
You will find
Sorry Monty and all. Fingers must have slipped.
Mel, K6KBE
From: MontyS mon...@mindspring.com
To: Mel Farrer farrerfo...@yahoo.com
Cc: elecraft@mailman.qth.net
Sent: Wednesday, June 24, 2015 10:59 AM
Subject: Re: [Elecraft] k3 switching supply
Do not click this link. The final DC
On Amazon.com for under $24.00.
Monty K2DLJ
You will find this power supply under many labels. Here is one in the US.
http://www.lightobject.com/DC-12V-29A-Switching-Power-Supply-Good-for-CNC-stepping-motor-and-Ham-Radio-P442.aspx.
DC 12V 29A Switching Power Supply. Good for CNC stepping
I'm a bit confused.
73 Milverton / W9MMS.
From: Jim Brown j...@audiosystemsgroup.com
To: elecraft@mailman.qth.net
Sent: Thursday, June 18, 2015 1:38 PM
Subject: Re: [Elecraft] k3 switching supply
On Wed,6/17/2015 4:55 AM, Marc Veeneman wrote:
When I connected station
K9YC
I'm a bit confused.
73 Milverton / W9MMS.
*From:* Jim Brown j...@audiosystemsgroup.com
*To:* elecraft@mailman.qth.net
*Sent:* Thursday, June 18, 2015 1:38 PM
*Subject:* Re: [Elecraft] k3 switching supply
On Wed
On Wed,6/17/2015 4:55 AM, Marc Veeneman wrote:
When I connected station ground to the power supply that went away, I think it
was a ground loop.
Wrong word, correct solution. The correct word is bonding, and there
ain't no such thing as a ground loop. What there IS is a difference in
Subject: Re: [Elecraft] k3 switching supply
Jim, are you not contradicting yourself?
and there
ain't no such thing as a ground loop.
What there IS is a difference in
potential between the chassis of one device and the other.
Isn't your stated wording almost the exact wording used by many
. With these
changes I now have no RFI from either one.
Hope this helps. 73
Emory WM3M
-Original Message- From: Marc Veeneman
Sent: Wednesday, June 17, 2015 6:34 AM
To: Fred Townsend
Cc: Elecraft Reflector
Subject: Re: [Elecraft] k3 switching supply
Fred, you could be right about the meters
. Not the voltage at the power supply.
73, Fred, AE6QL
-Original Message-
From: Elecraft [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Marc
Veenemanno made
Sent: Tuesday, June 16, 2015 3:26 AM
To: elecraft@mailman.qth.net
Cc: NE9U - Jasper
Subject: Re: [Elecraft] k3 switching supply
Of Marc
Veenemanno made
Sent: Tuesday, June 16, 2015 3:26 AM
To: elecraft@mailman.qth.net
Cc: NE9U - Jasper
Subject: Re: [Elecraft] k3 switching supply
Mine is 6 months old, the version with the LED display, and the moving
birdies on 80 and 75 meters are so strong and so annoying that I turn
I have two SMSSs here:
Powerwerx SS30DV - used as aux supply for VHF FM and other aux
devices.
Samlex SEC1235M - used for K3, KX3, supplemental battery charge
current source.
Neither have appreciable RFI issues.
73,
matt
W6NIA
On Tue, 16 Jun 2015 00:22:36 -0500, you wrote:
I was about to
Hi all,
The issue with PS-induced noise is not simple, it depends on several
factors: transverse noise from the supply (RF current riding on the DC
output) as well as common-mode due to PS input-to-output impedance.
More info at:
https://proaudioeng.com/products/pae-kx33-ac-power-supply/
Subject: Re: [Elecraft] k3 switching supply
I have two SMSSs here:
Powerwerx SS30DV - used as aux supply for VHF FM and other aux
devices.
Samlex SEC1235M - used for K3, KX3, supplemental battery charge
current source.
Neither have appreciable RFI issues.
73,
matt
W6NIA
On Tue, 16 Jun
All switching power supplies emit something but whether their noise is heard
or not depends on antennas. The noise is heard more with very close antennas
and not all all with those farther away. Also more with unbalanced antennas
especially is coax is part of the antenna system.
There are many
, 2015 10:49 PM
Subject: [Elecraft] k3 switching supply
I am using an Alinco DM330MVE, very quiet, no RFI
http://www.alinco.com/Products/DM330MVE/
73
寄件人︰ Jim Brown j...@audiosystemsgroup.com
收件人︰ elecraft@mailman.qth.net
傳送日期︰ 2015年06月16日 (週二) 1:42 PM
主題︰ Re: [Elecraft] k3 switching
On 6/16/2015 10:32 AM, Ignacy wrote:
All switching power supplies emit something but whether their noise is heard
or not depends on antennas. The noise is heard more with very close antennas
and not all all with those farther away. Also more with unbalanced antennas
especially is coax is part of
I have had mine for about six months and use it only on the K3 station.
No noise and rock solid voltage regulation.
Bill W2BLC K-Line
__
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help:
Mine is 6 months old, the version with the LED display, and the moving birdies
on 80 and 75 meters are so strong and so annoying that I turn the supply off
and operate from batteries if I operate for only an hour or so. I’m sorry I
bought the PowerWerx even though it is good looking and a nice
G'morning, Scott:
I have been using a SS30 for several years (before Elecraft
began selling them) and have had no noise issues with it.
73, Ken K3IU
~~~
On 6/16/2015 1:22 AM, NE9U - Jasper wrote:
I was about to order a switching supply for
Scott,
On the contrary, I have had two of these units since they were first
introduced to the market and I have used other operators units as well, all
without any issues at all and there have been numerous comments on the
reflector that have reflected this same experience.
I have only used my
On Mon,6/15/2015 10:22 PM, NE9U - Jasper wrote:
I was about to order a switching supply for portable/dxpedition use and thought
the one on elecraft site must be a good one, but i see it is getting poor
reviews on eham.net for RFI/noise generation issues.
I had one of these that i used for
I am using an Alinco DM330MVE, very quiet, no RFI
http://www.alinco.com/Products/DM330MVE/
73
Johnny VR2XMC
寄件人︰ Jim Brown j...@audiosystemsgroup.com
收件人︰ elecraft@mailman.qth.net
傳送日期︰ 2015年06月16日 (週二) 1:42 PM
主題︰ Re: [Elecraft] k3 switching supply
On Mon,6/15/2015 10:22 PM, NE9U
I was about to order a switching supply for portable/dxpedition use and thought
the one on elecraft site must be a good one, but i see it is getting poor
reviews on eham.net for RFI/noise generation issues.
anyone have suggestions for a good quiet k3 switching supply?
scott ne9u
Sent
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