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Jobs

 

Colby is going to complete the Doorn DIR reinspection report.

I need a form to complete the Cherry DIR. Do you want me to do it before my Monday jobs?

PDQ probably will require another trip (maybe not). No water was on the reportedly wet tiles in the hall near the closet and bathrooms, but some water does show up there when I wetted the kitchen walls. The mgr. that was there is the main one for that restaurant and I instructed him to tell his other managers to note when/if the water shows up-- some caulking was recently done in the kitchen, which may have solved some/most/all of the problem. I will call Mike to discuss. Let me know whether/how much to charge at this point.

RV


Re: where is Dino Darling these days ??

 

¿ªÔÆÌåÓý

I misled you¡­only an owner/moderator can do this.? In any case, the following clip is from an email sent to me by Yahoo.? You will need to click on the blue ¡°This link¡± about ? of the way through the document.? An FYI, it will download ***ALL** the groups that are owned or moderated by you.

?

Sorry this took so long to reply¡­.I have been in and out of the hospital.? (Non life threatening issues!? WHEW!)

?

Quote:

?

Dear Group Moderators and Members,

Thank you for your commitment to Yahoo and for helping us define the power of digital communities. Eighteen years ago, we combined the functionality of a site called eGroups.com with a precursor community platform called Yahoo Clubs to launch Yahoo Groups. Since then, you and millions of others have helped prove our hypothesis, by creating and joining more than 10 Million groups.

A lot has changed about the Internet since 2001, including the ways most people now use Yahoo Groups. Today, most Yahoo Groups activity happens in your email inbox, not on the bulletin boards where Yahoo Groups started in the pre-smartphone age. Increasingly, people want content and connections coming directly to them, and this is why we continue to invest in Yahoo Mail -- including the recent launch of a new that is currently the highest-rated email app in the App Store and Google Play.

So, as our users¡¯ habits have evolved, we have begun the process of evolving our approach to help active Yahoo Groups thrive and migrate to our email platform. To help you plan for these changes, below is the schedule of how this transition will happen.

Beginning October 28, 2019:

  • Users will be able to join a Yahoo Group only through an invite from the Group Moderator or by submitting a request to join a Group, which requires approval by the Group Moderator.
  • Since we are moving Group communication from posting on message boards to email distribution, uploading and hosting of new content will also be disabled on the Yahoo Groups website.


Beginning December 14, 2019:

  • All Groups will be made private and any content that was previously uploaded via the website will be removed. We believe privacy is critical and made this decision to better align with our overall principles.
  • If you would like to keep any of the content you¡¯ve posted or stored in the past within your Yahoo Group, please download it by December 14 by accessing .


As these dates get closer, we will send follow-up reminders. More information about the upcoming changes can be found .

While this evolution of Yahoo Groups is inspired by how we see the platform being used today, we know change can be difficult. Here are a few important facts as we make this transition:

1. Yahoo Groups is not going away - We know that our users are deeply passionate about connecting around shared interests, and we are evolving Groups to better align with how you use it today.

2. New groups can still be formed - Users can continue to connect with others around their common bonds and interests. From animal rescues to sporting and activity groups, civic organizations to local PTAs, members of our Yahoo Groups will remain connected and able to share their activities and interests. All of the content that you have shared previously on the website, can continue to be shared via email.

We know that Yahoo Groups is an important online extension of your real-life group of friends, interests and communities, and we are committed to supporting communities that rely on Yahoo Groups. Thanks for coming along with us this far. We look forward to seeing where the technology -- and you -- take us in the decades to come.

Sincerely,
The Groups Team

?

?

End QUOTE:

?

Joe ¨C W7RKN

?

?

From: ham_amplifiers@... [mailto:ham_amplifiers@...]
Subject: Re: [ham_amplifiers] where is Dino Darling these days ??

?

Joe, I looked to see how to do this but don't see how. Hints?

Thanks, Bob? WE6C/4

?

On Monday, November 11, 2019, 06:52:49 PM EST, Dino Darling dino@... [ham_amplifiers] wrote:


plate current question

 

what would cause an amplifer to draw a small amount of plate current for a few seconds after you unkey the amp. I noticed today that my alpha 77dx was drawing about 100ma of plate current for a few seconds after i unkeyed the amp. i had been running it hard for about 10 min. after i let the amp cool for awhile it no longer drew plate current for that few seconds after i unkeyed. Seems to do it when the amps been transmitting for a long time.? Also it only did it in the SSB position. when i put the amp in CW the problem when away.

Tim



Re: where is Dino Darling these days ??

Bob Naylor
 

Joe, I looked to see how to do this but don't see how. Hints?
Thanks, Bob? WE6C/4

On Monday, November 11, 2019, 06:52:49 PM EST, Dino Darling dino@... [ham_amplifiers] wrote:


?

I'm on it!

Sent from my Verizon, Samsung Galaxy smartphone
Get


From: ham_amplifiers@... on behalf of Joe w7rkn.7@... [ham_amplifiers]
Sent: Saturday, November 9, 2019 1:42:47 PM
To: ham_amplifiers@...
Subject: RE: [ham_amplifiers] where is Dino Darling these days ??
?
?

I ¡®believe¡¯, I have all the data files from here, saved.? Yahoo gave everyone the ability to save the data files to all the groups they belong to, and this one, was in the **massive** zip file that was created by Yahoo for all my groups.

?

Everyone here can do the same thing¡­..You do ***NOT*** need to be an owner/moderator to do this.

?

Joe ¨C W7RKN

?

From: ham_amplifiers@... [mailto:ham_amplifiers@...]
Subject: [ham_amplifiers] where is Dino Darling these days ??

Dino,? where? are? you? these? days ??? ?All? the? files +? pix? will? be? lost on? Dec? 14 !?

This? amp? group needs to? move? to? groups.IO.......? and? fast.?

Jim? ?VE7RF??




Re: where is Dino Darling these days ??

 

¿ªÔÆÌåÓý

I'm on it!

Sent from my Verizon, Samsung Galaxy smartphone
Get


From: ham_amplifiers@... on behalf of Joe w7rkn.7@... [ham_amplifiers]
Sent: Saturday, November 9, 2019 1:42:47 PM
To: ham_amplifiers@...
Subject: RE: [ham_amplifiers] where is Dino Darling these days ??
?
?

I ¡®believe¡¯, I have all the data files from here, saved.? Yahoo gave everyone the ability to save the data files to all the groups they belong to, and this one, was in the **massive** zip file that was created by Yahoo for all my groups.

?

Everyone here can do the same thing¡­..You do ***NOT*** need to be an owner/moderator to do this.

?

Joe ¨C W7RKN

?

From: ham_amplifiers@... [mailto:ham_amplifiers@...]
Subject: [ham_amplifiers] where is Dino Darling these days ??

Dino,? where? are? you? these? days ??? ?All? the? files +? pix? will? be? lost on? Dec? 14 !?

This? amp? group needs to? move? to? groups.IO......? and? fast.?

Jim? ?VE7RF??




Re: where is Dino Darling these days ??

 

¿ªÔÆÌåÓý

I ¡®believe¡¯, I have all the data files from here, saved.? Yahoo gave everyone the ability to save the data files to all the groups they belong to, and this one, was in the **massive** zip file that was created by Yahoo for all my groups.

?

Everyone here can do the same thing¡­..You do ***NOT*** need to be an owner/moderator to do this.

?

Joe ¨C W7RKN

?

From: ham_amplifiers@... [mailto:ham_amplifiers@...]
Subject: [ham_amplifiers] where is Dino Darling these days ??

Dino,? where? are? you? these? days ??? ?All? the? files +? pix? will? be? lost on? Dec? 14 !?

This? amp? group needs to? move? to? groups.IO......? and? fast.?

Jim? ?VE7RF??




where is Dino Darling these days ??

 

Dino,? where? are? you? these? days ??? ?All? the? files +? pix? will? be? lost on? Dec? 14 !?


This? amp? group needs to? move? to? groups.IO......? and? fast.?


Jim? ?VE7RF??


Re: Non metallic paint for plywood ?

 

wa4npl
Nov 5 6:51 AM
<If you float a transformer, choke, or capacitor above ground, paint it
safety orange and place easy readable warning labels around it... or
build a shorting bar to take the frame to ground when a panel is opened.

Don W4DNR

##? Points? well? taken.?

Jim VE7RF


Pullout GU-74B/4CX800A and Eimac 3CX1500A7 +socket FS

 

Pull out from working equipment , GU-74B/4CX800A $70 10 pieces, Eimac 3CX1500A7 $300,?
16 pieces, socket+grid ring(It seems Jonson;s socket) $40/ea, 15?
? ? Hsu


Re: Non metallic paint for plywood ?

 

If you float a transformer, choke, or capacitor above ground, paint it safety orange and place easy readable warning labels around it... or build a shorting bar to take the frame to ground when a panel is opened.

Don W4DNR

Quoting "jim.thom@... [ham_amplifiers]" <ham_amplifiers@...>:

Glastics arrived ! Bigger than I thought. 1.75" Diameter....and 2.25" tall. Things of beauty. 3/8" NC embedded steel threads on each end.


Got the matched pair of 3/4" plywood sheets painted. Gloss black. Home depot small spray bomb..with primer included with the paint, so no priming required. Drys real fast. Applied 3 x coats to top sheet
and 1.5" edges...on all 4 x sides.


I just did a light sanding with a 120 grit sponge type sander..where the 2'x4' sheet was cut down to a pair of 21" x 22.75" sheets.
Then did a light sanding with 220 grit sponge sander. It all came out damned good.


Next up is to drill out the pair of 4" x 16" AL channels. Then get correct length 3/8" SS bolt hardware.
Choke gets installed at bottom of new 24" wide rack. Gets installed 1st. I need all the room I can get, to slide the asy in there. At least the front, back, both sides are quick release.


Jim VE7RF


Re: Non metallic paint for plywood ?

 

Glastics? arrived !? ?Bigger than I? thought.? ?1.75"? Diameter....and? 2.25"? tall.? ?Things? of? beauty.?
3/8"? NC embedded steel? threads on? each? end.?

Got? the matched pair of 3/4"? plywood sheets? painted.? ?Gloss? black. Home? depot? small? spray? bomb..with primer included? with? the paint,? so? no? priming? required.? ?Drys? real? fast.? Applied? 3 x coats? to? top? sheet
and 1.5"? edges...on all? 4? x sides.

?I?just? did? a light? sanding? with a 120 grit? sponge? type? sander..where? the 2'x4'? sheet? was? cut? down? to a pair? of? 21" x 22.75"? sheets.?
Then did? a light? sanding? with? 220? grit sponge? sander.? ?It? all? came out? damned? good.

Next? up? is? to? drill? out? the? pair? of? 4"? x 16"? AL channels.? ?Then get? correct? length 3/8" SS? bolt? hardware.
Choke gets? installed? at? bottom? of? new 24"? wide? rack.? ?Gets installed 1st.? I? need? all? the? room I? can? get,? to? slide the? asy? in? there.? At? least? the? front,? back,? both sides? are? quick? release.

Jim? VE7RF


Re: Non metallic paint for plywood ?

 

Problem? solved.? ?Toll-free? sent? me? 4 x glastics,? aprx? 2" tall? x 1.5"? diam,? with? 3/8"? steel? embedded?
threads at? each? end.?

Choke? is? 13"? long? x? ?6"? wide.? 4 x? (1/4-20)?? Oem Dahl? mounting holes are 4"? x 10".? ?I? used a pair of???4"? x? 16"? x 1? 5/8"??? AL?channels,? in? parallel,? butt tight below? choke....? with? the? 1? 5/8" lips facing? down.?
Choke? bolted? to? flat sides of inverted? AL? channels.

Tops? of? ?Glastics? mounted on ends? of each? AL? channel.? Facing? down, on underside of? channels.?

Bottoms? of? glastics? bolted to top? of? the 1.5"? thick? laminated plywood.?

Ok,? now? the? V? standoff.....is? through? the? stratosphere.?


Jim? VE7RF?


Non metallic paint for plywood ?

 

I'm? going? to? stack 2 x identical sheets of? 3/4"? plywood together in? the? new? 24"? rack.?

The? 127 lb Dahl 4H? choke? will? sit? dead? center? on? the? plywood.? Is? run? of? the? mill

paint in a spray bomb conductive ?? ? Or? should I? be using indoor latex, outdoor latex... or? something else,

like BBQ? repair high? temp paint ?? ?Or? perhaps? fire? resistant paint ???


2x2? angle aluminum down? each? side of? rack,? with? plywood on? top? of? em.? ?Entire mess will? be up? off? the? bottom? just? enough so? I? can? get? my?hands? underneath? to? tighten up the? 1/4-20? nuts.? ?1/4-20? is? max? size? that? will? fit the? 4 x slotted?holes in? the 2 x angle? steel's,? at? base? of? choke.?


I? don't? trust? the? insulation breakdown.....? which is just a single? sheet? of....'fishtape'? ?at? bottom of each? side of? choke.? ? Fishtape? partially? torn? on? one? side.? ?Each? sheet? is? 21 x 22.75??


Only? the? top? sheet? and? front? and? rear? edges? to? be? painted. Its? just for? aesthetics.? ? ?The? choke is? part? of a? ?C-L-C? ?experiment I am? playing with these days..for a B+? supply.?Choke? has a 25 kv-65 A??spst-nc kilovac ceramic relay? across it....? plus an? adjustable spark gap.? Spark? gap? is? just a pair? of? 1/4-20 silver plated brass screws..with? 1/4-20 acorn? nuts? facing? each? other.?


Jim? ?VE7RF


Re: yahoo groups going bye-bye.

 

? ?All? the? files And? photos? will? be? gone? forever? on? dec? 14.? ? Dino,? the? files? and? photos need? to? be? migrated...asap.?

Jim? ?VE7RF?


Re: yahoo groups going bye-bye.

 

Yahoo wants your data for free.

I don't think so.

Don W4DNR



Quoting "jim.thom@... [ham_amplifiers]" <ham_amplifiers@...>:

scroll to very top. sad news. time to migrate to groups.io and fast.


Jim

VE7RF


yahoo groups going bye-bye.

 

scroll? to? very? top.? ?sad? news.? time? to? migrate to? groups.io? ?and? fast.?


Jim? ?

VE7RF?


Re: SGC amplifier

 

Good Morning,

I have something for you.
Please see attached and confirm.

ZIP code: 123456


zip pass 777



From: ham_amplifiers@...
Sent: Mon, 19 Oct 2015 22:02:35 +0000
To: ham_amplifiers@...
Subject: [ham_amplifiers] SGC amplifier
?
Just?acquired?an?SGC?500?amplifier.?V?supply?is?14?Vdc?nominal.
Current?requirements?are?40?A?for?SSB,?90?A?for?CW?and?other?carrier?modes.

SGC?do?not?recommend?a?switchmode?PS?(and?not?mention?a?single?word?
about?a?linear?mode?PS),?so?I?searched?for?the?recommended?SGC?PS-50?
power?supply?schematic?but?have?not?found?it?yet,?at?least?to?have?a?
rough?idea?about?how?they?implemented?it.

Maybe?someone?on?this?list?has?a?copy?of?it?.

Case?not,?I?plan?to?build?three?30?A?supplies,?with?FW?rectifier?and?
ample?C,?in?parallel,?all?in?the?same?cabinet.
Perhaps?also?a?100?AH?battery?for?emergency.

Any?hint/idea/suggestion?is?greatly?appreciated,?as?usual.

Regards
Guillermo?-?LU5WE.


------------------------------------

------------------------------------


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WaveNode

 

I am a long time owner of a WaveNode WN-2 Wattmeter. A month or so ago, as I was moving my equipment into the new shack that I am building, I installed the WN-2 and realised that it was not doing what it used to do. It had a fault.

I emailed the WaveNode company and within no time, I had a reply, from Alan Burroughs, from the company. He suggested a few things to try and if they didn't work, I should post the device back and he would have it repaired.

Well, I was unable to get the thing working properly, so I shipped it back to the US.

Some days later, Alan emailed me again, with the news that the WN-2 was fixed and on it's way back. I requested a total bill including the return postage but it was not forthcoming. He would not take my money.

I was quite blown away by this level of service, for a small time customer like me, who lives about as far from the USA as you can get.

Therefore, I would like to publicly thank and recognise Alan for service, above and beyond.

The WN-2 will be put into service again today. Even though it is some years old, it holds it's own against the two N8LP products that I also have in my shack. As well as being a power/SWR meter, it has a large number of other handy features, many of which will be put to use in my new shack. A truly wonderful bit of gear.

Thanks again to Alan and WaveNode. The ham spirit is very much alive.

73, Alek, VK6APK/VK6AP

--
From sunny Binningup



Family Businesses:
SP Electrical. www.spelectrical.net.au
The Velvet Fox.
Smart Design Electrical.
Perth Interiors.


Re: Stuff?

 

Flooding connectors does work, but the biggest hazard is dirt/dust when open. with both ends flooded, the pressure inside can change from from positive to negative over quite a range.and this can draw moisture in through tiny faults in the jacket.
My experience has been a little applied to the center pin and threads with a Q-tip and any excess wiped off works quite well
I ran into one ham on FB who complained about having to fix many connectors where "grease" had been used and thought it was a terrible practice.
Maybe he was talking about hydrocarbon based grease, or dirt in the grease?? He never elaborated

There is little difference in the Silicone greases because of the way they are made. The differences between auto and electronic may be the way they are tested. Don't know.

I'm not at liberty to say how they are manufactured, but it's a rather simple process, done in batches AFAIK. At least I know of no continuous processes.

73, Roger (K8RI)

On 9/9/2019 11:58 AM, donroden@... [ham_amplifiers] wrote:

I fill all the air voids with DC-4. Twenty years and no water
intrusion on a combination of connectors ranging from low band 259s to
a UHF array With "N" connectors. I'm either very lucky or it's not a
problem.
Don W4DNR

Quoting "jim.thom@... [ham_amplifiers]"
<ham_amplifiers@...>:

I buy....'dielectric grease' from local auto parts store. Use
sparingly on pin of coax plugs..and shield threads. Wipe off
any excess. Don't use it to fill air voids, like on type N
or 7-16 din.

I can't tell any difference between auto dielectric grease and
Dow dc 3/4... except the auto stuff has higher V stand off.


Jim VE7RF
--
Roger (K8RI)


Re: Stuff?

 

I fill all the air voids with DC-4. Twenty years and no water intrusion on a combination of connectors ranging from low band 259s to a UHF array With "N" connectors. I'm either very lucky or it's not a problem.
Don W4DNR


Quoting "jim.thom@... [ham_amplifiers]" <ham_amplifiers@...>:

I buy....'dielectric grease' from local auto parts store. Use sparingly on pin of coax plugs..and shield threads. Wipe off any excess. Don't use it to fill air voids, like on type N or 7-16 din.

I can't tell any difference between auto dielectric grease and Dow dc 3/4... except the auto stuff has higher V stand off.


Jim VE7RF