Re: [Elecraft] Big Screen for K4

2024-01-30 Thread Jim Brown

On 1/30/2024 4:46 PM, Alan Geller via Elecraft wrote:

Thanks for any help.


One of the most important factors in picking any monitor is whether it, 
or its PSU, generates noise, and how much it generates. An ideal 
condition is to be able to power from a 12-14V bus, so that you can 
drive it from the (hopefully) clean PSU that's running your radios.


Probably 6-8 years ago, our contesting team discovered some 24-in 
Samsung monitors that met this condition, and all of us have bought 
them. One is running as an extension on the laptop on which I'm typing 
now, from from sealed lead-acid that is being float charged by a linear 
PSU. The one in my wife's office is also powered that way.


There's detailed advice about this arrangement in applications note 
about finding and killing receive noise.  k9yc.com/publish.htm


73, Jim K9YC
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Re: [Elecraft] Big Screen for K4

2024-01-30 Thread johndeere1992
I am running it on a 40" Samsung and a 85" LG     It is Amazing,  I agree with 
Alan use High Quality Cables     I walk in everyday to my Shack and say Wow 
That is a Pretty Radio

73KJ4KKBEdwin Whitworth


 

On Tuesday, January 30, 2024 at 08:57:38 PM EST, G4GNX  
wrote:  
 
 I’m doing the same with a 34” Samsung TV. I also use a splitter that feeds a 
21” Viewsonic touch screen. All from the single K4 HDMI port. Word of warning - 
use high quality (preferably screened) cables.

73,
Alan - G4GNX
South Coast UK
Elecraft K4D / KPA500 / KAT500 / IC-9700


> On 31 Jan 2024, at 01:21, David Bunte  wrote:
> 
> Alan -
> 
> I am sure others will weigh in with more detail, but I feed an external
> monitor via the HDMI out from the K4D and it can be setup to 'mirror' the
> K4D, or to just display the waterfall. If there are more options I don't
> recall.
> 
> GL de Dave K9FN
> 
> 
> On Tue, Jan 30, 2024 at 7:47 PM Alan Geller via Elecraft <
> elecraft@mailman.qth.net> wrote:
> 
>>  I am in the process of listing my superb K3/P3 in order to purchase a
>> K4. I have watched Eric’s
>> Videos demoing the K4 and there is always a large screen display connected
>> to the K4. I planned
>> To keep my K4 setup clean and simple but the plethora of 24 inch TV’s on
>> sale for under $100
>> Is speaking to me.
>>  So, I even think this is a dumb question, but if the std “video” port
>> on the back panel of the K4 can
>> Use a std cable to  a TV set vs a “Monitor”, does the basic digital video
>> mirror the front panel display?
>> Thanks for any help.
>> 
>> Alan/K6AD


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Re: [Elecraft] Big Screen for K4

2024-01-30 Thread G4GNX
I’m doing the same with a 34” Samsung TV. I also use a splitter that feeds a 
21” Viewsonic touch screen. All from the single K4 HDMI port. Word of warning - 
use high quality (preferably screened) cables.

73,
Alan - G4GNX
South Coast UK
Elecraft K4D / KPA500 / KAT500 / IC-9700


> On 31 Jan 2024, at 01:21, David Bunte  wrote:
> 
> Alan -
> 
> I am sure others will weigh in with more detail, but I feed an external
> monitor via the HDMI out from the K4D and it can be setup to 'mirror' the
> K4D, or to just display the waterfall. If there are more options I don't
> recall.
> 
> GL de Dave K9FN
> 
> 
> On Tue, Jan 30, 2024 at 7:47 PM Alan Geller via Elecraft <
> elecraft@mailman.qth.net> wrote:
> 
>>  I am in the process of listing my superb K3/P3 in order to purchase a
>> K4. I have watched Eric’s
>> Videos demoing the K4 and there is always a large screen display connected
>> to the K4. I planned
>> To keep my K4 setup clean and simple but the plethora of 24 inch TV’s on
>> sale for under $100
>> Is speaking to me.
>>   So, I even think this is a dumb question, but if the std “video” port
>> on the back panel of the K4 can
>> Use a std cable to  a TV set vs a “Monitor”, does the basic digital video
>> mirror the front panel display?
>> Thanks for any help.
>> 
>> Alan/K6AD


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Re: [Elecraft] Big Screen for K4

2024-01-30 Thread David Bunte
Alan -

I am sure others will weigh in with more detail, but I feed an external
monitor via the HDMI out from the K4D and it can be setup to 'mirror' the
K4D, or to just display the waterfall. If there are more options I don't
recall.

GL de Dave K9FN


On Tue, Jan 30, 2024 at 7:47 PM Alan Geller via Elecraft <
elecraft@mailman.qth.net> wrote:

>   I am in the process of listing my superb K3/P3 in order to purchase a
> K4. I have watched Eric’s
> Videos demoing the K4 and there is always a large screen display connected
> to the K4. I planned
> To keep my K4 setup clean and simple but the plethora of 24 inch TV’s on
> sale for under $100
> Is speaking to me.
>So, I even think this is a dumb question, but if the std “video” port
> on the back panel of the K4 can
> Use a std cable to  a TV set vs a “Monitor”, does the basic digital video
> mirror the front panel display?
> Thanks for any help.
>
> Alan/K6ADG
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> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Elecraft@mailman.qth.net
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> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
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[Elecraft] Big Screen for K4

2024-01-30 Thread Alan Geller via Elecraft
  I am in the process of listing my superb K3/P3 in order to purchase a K4. I 
have watched Eric’s 
Videos demoing the K4 and there is always a large screen display connected to 
the K4. I planned
To keep my K4 setup clean and simple but the plethora of 24 inch TV’s on sale 
for under $100
Is speaking to me.
   So, I even think this is a dumb question, but if the std “video” port on the 
back panel of the K4 can
Use a std cable to  a TV set vs a “Monitor”, does the basic digital video 
mirror the front panel display?
Thanks for any help.

Alan/K6ADG
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