[SADXA] How does a Tube work.
JERRY
JDWOTHE at COX.NET
Fri Feb 5 14:57:19 EST 2010
Gary:
Wanna see some Raytheon Tubes. I have some and not because I worked there
however. It was a popular brand many years ago.
Jerry
----- Original Message -----
From: "Gary Keck, KE7DX" <ke7dx at marketemporium.com>
To: <sadxa at mailman.qth.net>
Sent: Friday, February 05, 2010 12:10 PM
Subject: Re: [SADXA] How does a Tube work.
> Hi Jerry et al:
>
> I know of at least one Hughes/Raytheon program that still uses tube
> "finals"! Of course, I'm not at liberty to go into any details!
>
> Didn't Raytheon actually have branded tubes at one time?
>
> +Gary Keck, KE7DX
> Chairman, Catalina Radio Club
> Arizona QSO Party Coordinator
>
>> Message: 2
>> Date: Fri, 5 Feb 2010 08:24:10 -0700
>> From: "JERRY" <JDWOTHE at COX.NET>
>> Subject: [SADXA] How does a Tube work.
>> To: "SADXA Reflector" <sadxa at mailman.qth.net>
>> Message-ID: <23F064DC42044EE4B2A41C9777640B47 at radiogeneral>
>> Content-Type: text/plain; charset="iso-8859-1"
>>
>> For those who maybe have not had the experience of taking a tube apart
>> and
>> then understanding what all those parts are, and what they do, here is a
>> great explanation.
>>
>> http://www.youtube.com/watch?v=WnZRJjmOZb8&feature=related
>>
>> I know, you Raytheon guys already know all about this :-)
>>
>> I think it is a requirement to get a job there isnt it?
>>
>> It was when I started there.
>>
>> Jerry
>> W6XI
>>
>> ------------------------------
>>
>> Message: 3
>> Date: Fri, 5 Feb 2010 07:54:26 -0800 (PST)
>> From: Wes Stewart <n7ws at yahoo.com>
>> Subject: Re: [SADXA] How does a Tube work.
>> To: Southern AZ DX Association E-Mail Reflector
>> <sadxa at mailman.qth.net>
>> Message-ID: <318893.88249.qm at web52308.mail.re2.yahoo.com>
>> Content-Type: text/plain; charset=iso-8859-1
>>
>> I don't know about Raytheon, but us Hughes guys did.
>>
>> I became friends with the late George Badger, W6TC, then with Eimac,
>> later
>> Mr. Sevtlana, as we spent days in the lab together testing and dissecting
>> problem Eimac tubes as used in the Phoenix missile.
>>
>> When I taught ham radio classes, I used a 100TH to show the students the
>> elements in a vacuum tube.? No dissecting required.
>>
>> --- On Fri, 2/5/10, JERRY <JDWOTHE at COX.NET> wrote:
>>
>> From: JERRY <JDWOTHE at COX.NET>
>> Subject: [SADXA] How does a Tube work.
>> To: "SADXA Reflector" <sadxa at mailman.qth.net>
>> Date: Friday, February 5, 2010, 8:24 AM
>>
>> For those who maybe have not had the experience of taking a tube apart
>> and
>> then understanding what all those parts are, and what they do, here is a
>> great explanation.
>>
>> http://www.youtube.com/watch?v=WnZRJjmOZb8&feature=related
>>
>> I know, you Raytheon guys already know all about this :-)
>>
>> I think it is a requirement to get a job there isnt it?
>>
>> It was when I started there.
>>
>> Jerry
>> W6XI
>> ______________________________________________________________
>> SADXA Website http://www.sadxa.org
>>
>> SADXA mailing list
>> Home: http://mailman.qth.net/mailman/listinfo/sadxa
>> Help: http://mailman.qth.net/mmfaq.htm
>> Post: mailto:SADXA at mailman.qth.net
>>
>> This list hosted by: http://www.qsl.net
>> You can support qsl.net: http://www.qsl.net/donate.html
>>
>>
>>
>>
>>
>> ------------------------------
>>
>> Message: 4
>> Date: Fri, 5 Feb 2010 07:47:36 -0800 (PST)
>> From: Wes Stewart <n7ws at yahoo.com>
>> Subject: Re: [SADXA] How does a Tube work.
>> To: Southern AZ DX Association E-Mail Reflector
>> <sadxa at mailman.qth.net>
>> Message-ID: <712703.64570.qm at web52301.mail.re2.yahoo.com>
>> Content-Type: text/plain; charset=us-ascii
>>
>> Well, you learn something everyday. I didn't know that gold plating the
>> grid improved "tone."
>>
>> --- On Fri, 2/5/10, JERRY <JDWOTHE at COX.NET> wrote:
>>
>> From: JERRY <JDWOTHE at COX.NET>
>> Subject: [SADXA] How does a Tube work.
>> To: "SADXA Reflector" <sadxa at mailman.qth.net>
>> Date: Friday, February 5, 2010, 8:24 AM
>>
>> For those who maybe have not had the experience of taking a tube apart
>> and
>> then understanding what all those parts are, and what they do, here is a
>> great explanation.
>>
>> http://www.youtube.com/watch?v=WnZRJjmOZb8&feature=related
>>
>> I know, you Raytheon guys already know all about this :-)
>>
>> I think it is a requirement to get a job there isnt it?
>>
>> It was when I started there.
>>
>> Jerry
>> W6XI
>> ______________________________________________________________
>> SADXA Website http://www.sadxa.org
>>
>> SADXA mailing list
>> Home: http://mailman.qth.net/mailman/listinfo/sadxa
>> Help: http://mailman.qth.net/mmfaq.htm
>> Post: mailto:SADXA at mailman.qth.net
>
>
>
>
> ______________________________________________________________
> SADXA Website http://www.sadxa.org
>
> SADXA mailing list
> Home: http://mailman.qth.net/mailman/listinfo/sadxa
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:SADXA at mailman.qth.net
>
> This list hosted by: http://www.qsl.net
> You can support qsl.net: http://www.qsl.net/donate.html
More information about the SADXA
mailing list