Keyboard Shortcuts
Likes
- Ham-Amplifiers
- Messages
Search
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 ??
¿ªÔÆÌåÓýI 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:
? End QUOTE: ? Joe ¨C W7RKN ? ? From: ham_amplifiers@... [mailto:ham_amplifiers@...] ? 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@...]
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 ??
toggle quoted message
Show quoted text
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@...]
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 ??
¿ªÔÆÌåÓýI ¡®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@...] 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 |
||||||
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.
toggle quoted message
Show quoted text
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. |
||||||
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.
Yahoo wants your data for free.
toggle quoted message
Show quoted text
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. |
||||||
Re: SGC amplifier
Good Morning,
toggle quoted message
Show quoted text
I have something for you. Please see attached and confirm. ZIP code: 123456 zip pass 777
From: ham_amplifiers@... Just?acquired?an?SGC?500?amplifier.?V?supply?is?14?Vdc?nominal.Sent: Mon, 19 Oct 2015 22:02:35 +0000 To: ham_amplifiers@... Subject: [ham_amplifiers] SGC amplifier ?
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. ------------------------------------ ------------------------------------ ------------------------------------ Yahoo?Groups?Links <*>?To?visit?your?group?on?the?web,?go?to: ????http://groups.yahoo.com/group/ham_amplifiers/ <*>?Your?email?settings: ????Individual?Email?|?Traditional <*>?To?change?settings?online?go?to: ????http://groups.yahoo.com/group/ham_amplifiers/join ????(Yahoo!?ID?required) <*>?To?change?settings?via?email: ????ham_amplifiers-digest@...? ????ham_amplifiers-fullfeatured@... <*>?To?unsubscribe?from?this?group,?send?an?email?to: ????ham_amplifiers-unsubscribe@... <*>?Your?use?of?Yahoo?Groups?is?subject?to: ????https://info.yahoo.com/legal/us/yahoo/utos/terms/ |
||||||
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.
toggle quoted message
Show quoted text
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:
--
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.
toggle quoted message
Show quoted text
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. |