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Re: TL-922A Owner Question
Steve Cook
Benefit? ? Speed control or other? ? -S R L Measures wrote:
Everyone is raving about |
Re: Enough!
Mike(W5UC) & Kathy(K5MWH)
At 09:06 AM 1/5/2007, you wrote:
PLAY NICE and TRY to keep it AMP related..I think that's what the majority would like to do. I sincerely doubt that those who came here to discuss ham radio care about a one man Hate America campaign. Maybe Cindy Sheehan or Hugo Chavez will take him in. "age & treachery will overcome youth & skill" |
Re: Enough!
KR4DA
开云体育There is NO MODARATOR.I created this group on Yahoo. That's all your going to get out of me. As it says PLAY NICE. If? there are jerks here so be it. NO CENSURE of any kind. So who wants to be the GOD of this group and control and censure and moderate????? NOT ME. PLAY NICE and TRY to keep it AMP related.. Your all big boys your gonna just have to act like it. pentalab wrote:
-- Bob Vmoa chat list -> Vmoa tech list home -> Middleburg Fl (South Jacksonville) ICQ 13912841 Web Page Visit the FDXPG at Ham Radio Calls: KR4DA FG/KR4DA J79DA HK0/KR4DA Motorcycles CBMMA #4 1977 XS750D 1J7008405 1997 Vmax12J VMOA #504 |
Re: Enough!
Mike(W5UC) & Kathy(K5MWH)
WHAT PART OF ENOUGH! DON'T YOU UNDERSTAND?
At 08:18 AM 1/5/2007, you wrote: So you think the set up we have today is good?
"age & treachery will overcome youth & skill" |
Re: Enough!
FRANCIS CARCIA
So you think the set up we have today is good?
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"David C. Hallam" wrote:
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Re: Enough- Now to a Choke
Rich & DJ
I sniped off a lot of the original and replies.
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Thanks Rich for the reply, I saw the parts for sale but I am try to build what I can. I have completed a hand made, 12Kv plate variable capacitor. I know I could buy one but then I can't say I made it. I have a 1" dia phenolic rod for a form and/or 22mm glass tube that could be mounted on a dowel to make a choke with. I was hoping to do a single wind of 20ga magnet wire. If I can do this and all does not go up in smoke and I feel confident I plan on then looking for a vac variable plate cap and a band switch and building another one for 40 thru 15, I don't go below 40 and work 15 the most. I have an extra socket, chimneys, fil transformer and such for the next amp. I built the P/S so it is in its own cabinet on wheels, 0 to about 5Kv @ 1 amp. The RF deck will sit on top. Rich, kd0zz On Jan 4, 2007, at 3:44 PM, Harold Mandel wrote:
Look at your reflector archives for the past couple of days. to buy but a lot of stuff to build with. My next thing to figure |
Re: Enough- Now to a Choke
thank you
On Jan 4, 2007, at 3:44 PM, Harold Mandel wrote: R. L. Measures, AG6K, 805.386.3734 r@..., rlm@..., www.somis.org |
Re: TL-922A Owner Question
Steve == If the fan on my 922 was kaput, I would replace it with a 12vdc brushless fan of the same diameter and power it from the 11vac filament winding through a FWB rectifier/C-filter.
-ebd On Jan 4, 2007, at 3:04 PM, Steve Cook wrote: ... R. L. Measures, AG6K, 805.386.3734 r@..., rlm@..., www.somis.org |
Re: Enough- Now to a Choke
Rich & DJ
Thanks for the information, I already have two chimneys and fans for the
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4-1000’s. I also sent you an off list e-mail. Rich , kdozz Subject: Re: [ham_amplifiers] Enough- Now to a Choke Hi Dick -- Good luck on your 4-1000A amplifier. I built one back in the 70s and you can see it at: . <> net/~jpk5lad/4- 1000A%20Amp/4-1000a1.htm I was going to mention a cost-saver for you since you mentioned about building your amp a low cost. Many years ago I read a suggestion, I believe in 73 Magazine, where a fellow suggested using a 1 gallon pickle jar as a replacement for the more expensive Pyrex chimney for a 4-1000A. He cut out the bottom and enlarged the top and claimed it fit the air socket just fine. At the time I read that I think my regular Pyrex chimney cost me $12 but I put that bit of information in the back of my skull in case I ever needed to have another one or a replacement. So far I've never had to use it. You mentioned that you already had a chimney so you won't need that bit of info either but it might be worth remembering for something. The plate choke I used in my amp was commercially available but I don't recall the manufacturer. They probably aren't in business now anyway. (Oh no....I hope that doesn't resurrect the recent thread on the ham_amplifier reflector which had nothing to do with ham_amplifiers.) Good luck on your project. There's nothing quite like the feeling you get from throwing the switch on a 3500+ volt power supply connected to a newly-build but totally-untested amplifier. You've heard about people who saw their whole life flash before their eyes? That's similar. 73, Jim - K5LAD On 4 Jan 2007 at 17:05, Rich & DJ wrote:
Back to Radio / Amp stuff |
Re: Enough- Now to a Choke
Rich & DJ
I don’t think the Coleman works on the 4/or3-1000 I think its for the
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3-500 size. I hope to sneak up on the 3500V , I know it wont tune just right but I will soft start it with an autotransformer , not just flip 3500v to it cold. Then increase the drive. It does have a standard soft start set up in the PS. Rich -----Original Message-----
From: ham_amplifiers@... [mailto:ham_amplifiers@...] On Behalf Of Randy Sent: Thursday, January 04, 2007 7:31 PM To: ham_amplifiers@... Subject: Re: [ham_amplifiers] Enough- Now to a Choke Jim: Just to throw in my $.02, I forget which tube it was, but the glass from Coleman lanterns are supposed to make fine chimneys for one or the other, and heat isn't such a concern. I'm sure somebody will pipe up with the answer, I just mention it also along the lines of saving $. 73, Randy KZ4RV K5LAD@... <mailto:K5LAD%40arrl.net> wrote: net/~jpk5lad/4- <. <> net/%7Ejpk5lad/4-> 1000A%20Amp/4-1000a1.htmnet/~jpk5lad <. <>net/%7Ejpk5lad> |
Re: Enough- Now to a Choke
Randy
Jim:
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Just to throw in my $.02, I forget which tube it was, but the glass from Coleman lanterns are supposed to make fine chimneys for one or the other, and heat isn't such a concern. I'm sure somebody will pipe up with the answer, I just mention it also along the lines of saving $. 73, Randy KZ4RV K5LAD@... wrote:
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Re: Enough- Now to a Choke
Hi Dick --
Good luck on your 4-1000A amplifier. I built one back in the 70s and you can see it at: 1000A%20Amp/4-1000a1.htm I was going to mention a cost-saver for you since you mentioned about building your amp a low cost. Many years ago I read a suggestion, I believe in 73 Magazine, where a fellow suggested using a 1 gallon pickle jar as a replacement for the more expensive Pyrex chimney for a 4-1000A. He cut out the bottom and enlarged the top and claimed it fit the air socket just fine. At the time I read that I think my regular Pyrex chimney cost me $12 but I put that bit of information in the back of my skull in case I ever needed to have another one or a replacement. So far I've never had to use it. You mentioned that you already had a chimney so you won't need that bit of info either but it might be worth remembering for something. The plate choke I used in my amp was commercially available but I don't recall the manufacturer. They probably aren't in business now anyway. (Oh no....I hope that doesn't resurrect the recent thread on the ham_amplifier reflector which had nothing to do with ham_amplifiers.) Good luck on your project. There's nothing quite like the feeling you get from throwing the switch on a 3500+ volt power supply connected to a newly-build but totally-untested amplifier. You've heard about people who saw their whole life flash before their eyes? That's similar. 73, Jim - K5LAD On 4 Jan 2007 at 17:05, Rich & DJ wrote: Back to Radio / Amp stuff"It's so simple to be wise. Just think of something stupid to say and then don't say it." -- Sam Levenson ======================================= My Web Page - |
Re: Transformer page at Wiki finished
Randy
Will:
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Thanks for clearing that up. I didn't realize that's what had happened. I read "somewhere" that there's a way to be notified when a page has been modified. I don't think it's even necessary to be the author of the page. I'm thinking it was in a print magazine, but I don't know if it was Wired, Popular "Something", or what. Thanks for all the effort, 'tis much appreciated. 73, Randy KZ4RV craxd wrote:
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Re: Enough- Now to a Choke
Rich & DJ
Thanks Hal , yes I remember seeing the parts , I guess I forgot to add I
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am trying to hand make all that I can. I have completed a hand made, 12Kv plate variable capacitor. I know I could buy one but then I can't say I made it. I have a 1" dia phenolic rod for a form and/or 22mm glass tube that could be mounted on a dowel to make a choke with. I was hoping to do a single wind of 20ga magnet wire. If I can do this and all does not go up in smoke , I plan on then looking for a vac variable plate cap and a band switch and building one for 40 thru 15 , I don't go below 40 and work 15 the most. I have an extra socket , chimneys , fil transformer and such for the next amp. I built the P/S so it is in its own cabinet on wheels , 0 to about 5Kv @ 1 amp. The RF deck will sit on top. Rich , kd0zz -----Original Message-----
From: ham_amplifiers@... [mailto:ham_amplifiers@...] On Behalf Of Harold Mandel Sent: Thursday, January 04, 2007 5:45 PM To: ham_amplifiers@... Subject: RE: [ham_amplifiers] Enough- Now to a Choke Dear Rich, Look at your reflector archives for the past couple of days. There's a ham who is selling all sorts of amplifier parts, including plate chokes. W2CQM, Ron Lumachi. He's been on the reflector forever, and he has some great stuff. Hal W4HBM _____ From: ham_amplifiers@... [mailto:ham_amplifiers@...] On Behalf Of Rich & DJ Sent: Thursday, January 04, 2007 6:06 PM To: ham_amplifiers@... Subject: [ham_amplifiers] Enough- Now to a Choke Back to Radio / Amp stuff Hello all you smart people, I don't have any electrical training but I am slowly building an amp from my junk box. The power supply is complete. I enjoyed the information about "glitch" protection and did a cut and paste of all the important notes, making my information list to build by. I will use a 50ohm resistor and a small gage wire as a fuse in the HV line. I will also put in a fuse c/t of the filament / bias line. I don't have much money (retired) to buy but a lot of stuff to build with. My next thing to figure out is the plate choke for a 4-1000A, I plan on about 3500v, first test, it nothing goes up in smoke I can later up the voltage to 4500. The amp will be a mono-bander at first, 21Mhz. With out a dip meter is there a simple way to build a HV plate choke. I will not load it to the max , just trying to make something work. Rich , kd0zz |
Re: Enough- Now to a Choke
Harold Mandel
开云体育Dear Rich, ? Look at your reflector archives for the past couple of days. ? There’s a ham who is selling all sorts of amplifier parts, including plate chokes. ? W2CQM, Ron Lumachi. ? He’s been on the reflector forever, and he has some great stuff. ? Hal W4HBM ? From:
ham_amplifiers@... [mailto:ham_amplifiers@...] On Behalf Of Rich & DJ ? ? ? Back to Radio / Amp stuff ? Hello all you smart people, I don’t have any electrical training but I am slowly building an amp from my junk box. The power supply is complete. I enjoyed the information about “glitch” protection and did a cut and paste of all the important notes, making my information list to build by. I will use a 50ohm resistor and a small gage wire as a fuse in the HV line. I will also put in a fuse c/t of the filament / bias line. I don’t have much money (retired) to buy but a lot of stuff to build with. My next thing to figure out is the plate choke for a 4-1000A, I plan on about 3500v, first test, it nothing goes up in smoke I can later up the voltage to 4500. The amp will be a mono-bander at first, 21Mhz. With out a dip meter is there a simple way to build a HV plate choke. I will not load it to the max , just trying to make something work. ? Rich , kd0zz ? ? |
Enough- Now to a Choke
Rich & DJ
Back to Radio / Amp stuff
Hello all you smart people, I don't have any electrical training but I am slowly building an amp from my junk box. The power supply is complete. I enjoyed the information about "glitch" protection and did a cut and paste of all the important notes, making my information list to build by. I will use a 50ohm resistor and a small gage wire as a fuse in the HV line. I will also put in a fuse c/t of the filament / bias line. I don't have much money (retired) to buy but a lot of stuff to build with. My next thing to figure out is the plate choke for a 4-1000A, I plan on about 3500v, first test, it nothing goes up in smoke I can later up the voltage to 4500. The amp will be a mono-bander at first, 21Mhz. With out a dip meter is there a simple way to build a HV plate choke. I will not load it to the max , just trying to make something work. Rich , kd0zz |
TL-922A Owner Question
Steve Cook
Anyone owning a Kenwood TL-922 amplifier -- I would like to know the part number?of the fan mounted on the back of the amp. ? Model is a Centaur, P/N:? ??? ? Maybe hold a miror to the back of your amp and drop me an e:Mail off line. ? Many thanks... ? Steve (((WG7K)))
Any questions? Get answers on any topic at . Try it now. |
Re: Enough!
David C. Hallam
开云体育Jim,
?
Socialism doesn't work, has not ever worked, and will never work for the
every reasons you have pointed out in your previous emails.? Anytime you
get the government involved in anything, corruption causes things to go to
hell.? Government is the biggest source of corruption in society.? It
surpasses individuals, businesses, and anything else you can name.? God
save us from more big government.? I'll take big business corruption any
day compare to big government corruption.? We elect people who think they
know what is right for you.? They end up knowing what is right for
them.
?
The US
had a famous cowboy philosopher back in the 1920's by the name of Will
Rogers.??He was a Democrat and probably?some what of a socialist,
but one of his most famous quotes was " The people elected Calvin Coolidge
president.? He didn't do much, but that's what the people wanted."? I
think that's what the people in the US want today.? A president and
congress that won't do much. Stop trying to fix things and just leave us
along!!!!!
?
David
?
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Re: Enough!
pentalab
--- In ham_amplifiers@..., "Mike(W5UC) & Kathy(K5MWH)"
<w5uc@...> wrote: ### What's wrong with Socialism ?? Works here. What needs to be gov't run is stuff like medical/dental/ residential water/commercial AC power production/ car insurance/ Ferry sytems, etc. At least that's our idea of.."socilism" You privatize any of that just mentioned... and prices skyrocket.. and standards drop. ## case in point.... in VE6 land... they had this brilliant idea they would privatize.. and sell off ALL AC power production. The idea was that private co's would invest Billions in new power production. They were gonna chop it up into 8-10 pieces. When only 4-5 co's showed up... they were surprised... and proceeded to divvy up the province of alberta into North south east west. The co's are real happy now. NONE of em compete with each other... since they have their own turf. None of em are the slighest bit interested in spending Billions to generate new AC power. [the provincial gov't there thought with some co spending billions on new power... rates would...drop]. Instead... there was no increase in production at all.... rates went up as much as 450 % !! ### In the UK... they did the same thing with their various water supply's for residential water. Their water rates have gone up 400 % ! They also privatized the construction of new hospital facilities.... now the consumer is paying through the nose for it. ### cheap electric/water rates means a better economy. You start paying sky high rates... and the one of 2 things happen.... either increased production costs get passed onto the consumer... or co XXX sells up... and moves. In VE6 land... they had foundries that had been there a long time... and couldn't compete with the province of manitoba [VE4 land].... due to the huge difference in electrical rates. The foundries in VE6 land moved to VE4 land. ## If u wanna pay retail + 100%... go for it. Most of us like the wholesale rate. later... Jim VE7RF |
Re: will's comments.
pentalab
--- In ham_amplifiers@..., "craxd" <craxd@...> wrote:
In the union plants, a welder madeall the union benefits. There, a welder gets about $8 an hour in a non- union shop. ### Here in Canada.... a unionized butcher/meat cutter at Safeway makes $30.00 per hour. The non union butcher... at the same Safeway grocery store makes just $10.00 per hr... and no benefits at all. Safeway finally beat the crap outa the union... and the result was.... the union guys/gals all got grandfathered.[as long as they remained at the same store.. didn't transfer to another store] As part of the... "deal"... ALL new employee's of safeway are now non union. ### last heard... their is only 50 unionized employee's left in BC... out of hundreds. Prices have risen.. so CEO must be making a killing. So much for passing along the.."savings" to the customer. Later... Jim VE7RF Best, |