Today's Message Index:
----------------------
0. 01:09 AM - Just A Few Days Left... (Matt Dralle)
1. 06:01 AM - Re: Antenna position (Robert L. Nuckolls, III)
2. 02:55 PM - Cheap bench supply? (Charlie England)
3. 03:14 PM - Re: Cheap bench supply? (Ernest Christley)
4. 03:39 PM - Re: Cheap bench supply? (Charlie England)
5. 04:25 PM - Re: Cheap bench supply? (Brian Lester)
6. 05:46 PM - Re: Cheap bench supply? (Eric Page)
7. 05:47 PM - Re: Cheap bench supply? (Richard Girard)
8. 06:24 PM - Re: Cheap bench supply? (Robert L. Nuckolls, III)
9. 07:09 PM - Re: Cheap bench supply? (Charlie England)
Message 0
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| Subject: | Just A Few Days Left... |
Dear Listers,
There are just a few days left for this year's List Fund Raiser. If you've been
putting off making a Contribution until the last minute, well, this is it!
The last minute, that is... :-) There are some GREAT new gift selections to choose
from this year. I personally want at least three of them! There's probably
something you can't live without too! And, best of all it supports your
Lists!
Please remember that there isn't any sort of commercial advertising on the Lists
and the *only* means of keeping these Lists running is through your Contributions
during this Fund Raiser.
Please make a Contribution today!
http://www.matronics.com/contribution
Or, drop a personal check in the mail to:
Matt Dralle / Matronics
581 Jeannie Way
Livermore CA 94550
Thank you!
Matt Dralle
Matronics Email List Administrator
Message 1
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| Subject: | Re: Antenna position |
At 03:42 PM 11/12/2018, you wrote:
>The antenna is a one-holer, Bob.
>
>Bill
'one holers' tend to put stronger
flexing moments at the mounting
surface . . . but this isn't a
200 mph airplane either.
have you gathered any lessons-learned
from the Excalibur community?
I've often pondered the notion of
trying a 'rubber duck' antenna
off a hand-held for applications
like this. I suspect the range
will not be seriously compromised
while mechanical stresses at
the base would be minimized.
Mechanical and electrical attachment
would be achieved with a feed-thru
connector
Emacs!
Hmmm . . . just some random thoughts
early in the morning . . . might find
a hole in the logic after a few more
cups of coffee!
Bob . . .
Message 2
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| Subject: | Cheap bench supply? |
Anyone have experience with the recent ebay offerings for cheap lab
supplies? Example below. I tried searching my old AEC emails, but the most
recent reference I found was for a much more expensive model. It'll get
minimal use; just final checkout of my project's wiring and then rare uses
after that, so don't want to spend $hundreds.
0-30v/0-10a bench supply
<https://www.ebay.com/itm/10A-Digital-DC-Power-Supply-Variable-Adjustable-Lab-Bench-Test-Equipment-Tool/202435783331?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m1438.l2649>
Thanks,
Charlie
Message 3
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| Subject: | Re: Cheap bench supply? |
Looks very much like the onei bought from mpja.com. mine works perfectly.
Sent from Yahoo Mail on Android
On Tue, Nov 13, 2018 at 5:56 PM, Charlie England<ceengland7@gmail.com> wr
ote: Anyone have experience with the recent ebay offerings for cheap lab
supplies? Example below. I tried searching my old AEC emails, but the most
recent reference I found was for a much more expensive model. It'll get min
imal use; just final checkout of my project's wiring and then rare uses aft
er that, so don't want to spend $hundreds.=C2-0-30v/0-10a bench supply
Thanks,
Charlie
Message 4
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| Subject: | Re: Cheap bench supply? |
Thanks, Ernest. Anyone else?
On Tue, Nov 13, 2018 at 5:18 PM Ernest Christley <echristley@att.net> wrote:
> Looks very much like the onei bought from mpja.com. mine works perfectly.
>
> Sent from Yahoo Mail on Android
> <https://go.onelink.me/107872968?pid=InProduct&c=Global_Internal_YGrowth_AndroidEmailSig__AndroidUsers&af_wl=ym&af_sub1=Internal&af_sub2=Global_YGrowth&af_sub3=EmailSignature>
>
> On Tue, Nov 13, 2018 at 5:56 PM, Charlie England
> <ceengland7@gmail.com> wrote:
> Anyone have experience with the recent ebay offerings for cheap lab
> supplies? Example below. I tried searching my old AEC emails, but the most
> recent reference I found was for a much more expensive model. It'll get
> minimal use; just final checkout of my project's wiring and then rare uses
> after that, so don't want to spend $hundreds.
> 0-30v/0-10a bench supply
> <https://www.ebay.com/itm/10A-Digital-DC-Power-Supply-Variable-Adjustable-Lab-Bench-Test-Equipment-Tool/202435783331?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m1438.l2649>
>
> Thanks,
>
> Charlie
>
>
Message 5
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| Subject: | Re: Cheap bench supply? |
A bit more expensive but I got this from amazon. DC Power Supply
Variable,0-30 V / 0-10 A Eventek KPS3010D Adjustable Switching Regulated
Power Supply Digital
https://www.amazon.com/dp/B073TW8H2S/ref=cm_sw_r_cp_api_qY16BbT9P9Y2P
But honestly the stuff on eBay looks about the same at a better price.
-Brian
On Tue, Nov 13, 2018 at 6:44 PM Charlie England <ceengland7@gmail.com>
wrote:
> Thanks, Ernest. Anyone else?
>
> On Tue, Nov 13, 2018 at 5:18 PM Ernest Christley <echristley@att.net>
> wrote:
>
>> Looks very much like the onei bought from mpja.com. mine works perfectly.
>>
>> Sent from Yahoo Mail on Android
>> <https://go.onelink.me/107872968?pid=InProduct&c=Global_Internal_YGrowth_AndroidEmailSig__AndroidUsers&af_wl=ym&af_sub1=Internal&af_sub2=Global_YGrowth&af_sub3=EmailSignature>
>>
>> On Tue, Nov 13, 2018 at 5:56 PM, Charlie England
>> <ceengland7@gmail.com> wrote:
>> Anyone have experience with the recent ebay offerings for cheap lab
>> supplies? Example below. I tried searching my old AEC emails, but the most
>> recent reference I found was for a much more expensive model. It'll get
>> minimal use; just final checkout of my project's wiring and then rare uses
>> after that, so don't want to spend $hundreds.
>> 0-30v/0-10a bench supply
>> <https://www.ebay.com/itm/10A-Digital-DC-Power-Supply-Variable-Adjustable-Lab-Bench-Test-Equipment-Tool/202435783331?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m1438.l2649>
>>
>> Thanks,
>>
>> Charlie
>>
>>
Message 6
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| Subject: | Re: Cheap bench supply? |
Charlie,
Ive had a 0-60V 5A unit very similar to that one for several years. The electrolytic
on its output once sizzled and smoked, but was easy to replace with a good
Rubycon. You can expect any of the Chinese PSUs to have dubious caps from
brands youve never heard of (CapXon, anyone?).
The adjustment pots arent from the ALPS catalog, so its not what Id call a precision
instrument, but if youre not designing medical devices, itll probably get
the job done, cheaply.
Eric
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=484991#484991
Message 7
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| Subject: | Re: Cheap bench supply? |
Charlie, this is the one I bought on Amazon. .
https://www.amazon.com/Dr-meter-Single-Output-Switchable-Alligator-included
/dp/B07D4FQ4CP/ref=sr_1_17?ie=UTF8&qid=1542159852&sr=8-17&keywords
=bench+power+supply
Rick Girard
On Tue, Nov 13, 2018 at 6:29 PM Brian Lester <brian.lester@gmail.com> wrote
:
> A bit more expensive but I got this from amazon. DC Power Supply
> Variable,0-30 V / 0-10 A Eventek KPS3010D Adjustable Switching Regulated
> Power Supply Digital
> https://www.amazon.com/dp/B073TW8H2S/ref=cm_sw_r_cp_api_qY16BbT9P9Y2P
>
> But honestly the stuff on eBay looks about the same at a better price.
> -Brian
> On Tue, Nov 13, 2018 at 6:44 PM Charlie England <ceengland7@gmail.com>
> wrote:
>
>> Thanks, Ernest. Anyone else?
>>
>> On Tue, Nov 13, 2018 at 5:18 PM Ernest Christley <echristley@att.net>
>> wrote:
>>
>>> Looks very much like the onei bought from mpja.com. mine works
>>> perfectly.
>>>
>>> Sent from Yahoo Mail on Android
>>> <https://go.onelink.me/107872968?pid=InProduct&c=Global_Internal_YG
rowth_AndroidEmailSig__AndroidUsers&af_wl=ym&af_sub1=Internal&af_sub2
=Global_YGrowth&af_sub3=EmailSignature>
>>>
>>> On Tue, Nov 13, 2018 at 5:56 PM, Charlie England
>>> <ceengland7@gmail.com> wrote:
>>> Anyone have experience with the recent ebay offerings for cheap lab
>>> supplies? Example below. I tried searching my old AEC emails, but the m
ost
>>> recent reference I found was for a much more expensive model. It'll get
>>> minimal use; just final checkout of my project's wiring and then rare u
ses
>>> after that, so don't want to spend $hundreds.
>>> 0-30v/0-10a bench supply
>>> <https://www.ebay.com/itm/10A-Digital-DC-Power-Supply-Variable-Adjustab
le-Lab-Bench-Test-Equipment-Tool/202435783331?ssPageName=STRK%3AMEBIDX%3A
IT&_trksid=p2060353.m1438.l2649>
>>>
>>> Thanks,
>>>
>>> Charlie
>>>
>>>
--
=9CBlessed are the cracked, for they shall let in the light.=9D
Groucho Marx
<http://www.goodreads.com/author/show/43244.Groucho_Marx>
Message 8
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| Subject: | Re: Cheap bench supply? |
At 04:54 PM 11/13/2018, you wrote:
>Anyone have experience with the recent ebay
>offerings for cheap lab supplies? Example below.
>I tried searching my old AEC emails, but the
>most recent reference I found was for a much
>more expensive model. It'll get minimal use;
>just final checkout of my project's wiring and
>then rare uses after that, so don't want to spend $hundreds.=C2
><https://www.ebay.com/itm/10A-Digital-DC-Power-Supply-Variable-Adjustable-L
ab-Bench-Test-Equipment-Tool/202435783331?ssPageName=STRK%3AMEBIDX%3AIT&_t
rksid=p2060353.m1438.l2649>0-30v/0-10a
>bench supply
That one is an excellent value.
I paid 3x that for a 0-30, 3A supply
15 years ago.
Bob . . .
Message 9
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| Subject: | Re: Cheap bench supply? |
Thanks, to Richard, Earnest and Bob. Looks like I need to go ahead &
pull the trigger. I'll report when it comes in.
Charlie
On 11/13/2018 7:47 PM, Richard Girard wrote:
> Charlie, this is the one I bought on Amazon. .
>
> https://www.amazon.com/Dr-meter-Single-Output-Switchable-Alligator-included/dp/B07D4FQ4CP/ref=sr_1_17?ie=UTF8&qid=1542159852&sr=8-17&keywords=bench+power+supply
>
> Rick Girard
>
> On Tue, Nov 13, 2018 at 6:29 PM Brian Lester <brian.lester@gmail.com
> <mailto:brian.lester@gmail.com>> wrote:
>
> A bit more expensive but I got this from amazon. DC Power Supply
> Variable,0-30 V / 0-10 A Eventek KPS3010D Adjustable Switching
> Regulated Power Supply Digital
> https://www.amazon.com/dp/B073TW8H2S/ref=cm_sw_r_cp_api_qY16BbT9P9Y2P
>
> But honestly the stuff on eBay looks about the same at a better
> price.
> -Brian
> On Tue, Nov 13, 2018 at 6:44 PM Charlie England
> <ceengland7@gmail.com <mailto:ceengland7@gmail.com>> wrote:
>
> Thanks, Ernest. Anyone else?
>
> On Tue, Nov 13, 2018 at 5:18 PM Ernest Christley
> <echristley@att.net <mailto:echristley@att.net>> wrote:
>
> Looks very much like the onei bought from mpja.com
> <http://mpja.com>. mine works perfectly.
>
> Sent from Yahoo Mail on Android
> <https://go.onelink.me/107872968?pid=InProduct&c=Global_Internal_YGrowth_AndroidEmailSig__AndroidUsers&af_wl=ym&af_sub1=Internal&af_sub2=Global_YGrowth&af_sub3=EmailSignature>
>
> On Tue, Nov 13, 2018 at 5:56 PM, Charlie England
> <ceengland7@gmail.com <mailto:ceengland7@gmail.com>>
> wrote:
> Anyone have experience with the recent ebay offerings
> for cheap lab supplies? Example below. I tried
> searching my old AEC emails, but the most recent
> reference I found was for a much more expensive model.
> It'll get minimal use; just final checkout of my
> project's wiring and then rare uses after that, so
> don't want to spend $hundreds.
> 0-30v/0-10a bench supply
> <https://www.ebay.com/itm/10A-Digital-DC-Power-Supply-Variable-Adjustable-Lab-Bench-Test-Equipment-Tool/202435783331?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m1438.l2649>
>
> Thanks,
>
> Charlie
>
>
> --
>
>
> Blessed are the cracked, for they shall let in the light. Groucho
> Marx <http://www.goodreads.com/author/show/43244.Groucho_Marx>
>
>
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