No radar on Minuteman - all inertial guidance, Sperry gyros and solid state
control to the nozzles - once it was disconnected from the hole, it was
GONE.
73, de Jim KG0KP
----- Original Message -----
From: "Keith Dutson" <kjdutson@earthlink.net>
To: "TowerTalk" <towertalk@contesting.com>
Sent: Tuesday, November 16, 2004 4:09 PM
Subject: RE: [BULK] - Re: [TowerTalk] Vacuum tube 100 years old today
> Might have had a klystron and small magnetron for radar guidance. Did you
> see any waveguides?
>
> Keith NM5G
>
> -----Original Message-----
> From: towertalk-bounces@contesting.com
> [mailto:towertalk-bounces@contesting.com] On Behalf Of Jim Miller
> Sent: Tuesday, November 16, 2004 3:51 PM
> To: Steve Katz; towertalk@contesting.com
> Subject: Re: [BULK] - Re: [TowerTalk] Vacuum tube 100 years old today
>
> You might be right. Everything I saw was solid state but there may have
> been something in there that was tube. It was the Minuteman system that
we
> were installing.
>
> 73, de Jim KG0KP
>
> ----- Original Message -----
> From: "Steve Katz" <stevek@jmr.com>
> To: "'Jim Miller'" <JimMiller@STL-Online.Net>; <towertalk@contesting.com>
> Sent: Tuesday, November 16, 2004 3:30 PM
> Subject: RE: [BULK] - Re: [TowerTalk] Vacuum tube 100 years old today
>
>
> >
> > > I was in missile class in the Air Force in 1963 and the lab and course
> was
> > > entirely in tubes even though the missile was entirely in transistors.
> > > The
> > > adaptation was very short (minutes, maybe and hour) and said that
> > > transistors worked like tubes except at lower voltages and power
levels.
> > > That was all there was to transistors !!! Not bad really for a class
> that
> > > hadn't been rewritten yet (and that may have been all the instructor
> knew
> > > at
> > > that time).
> > >
> > > 73, de Jim KG0KP
> > [Steve Katz] I'll bet the missle wasn't "all transistors" in 1963.
> > The guidance and targeting systems used high voltage microwave tubes
> > throughout the 1970s, including SAMs and AAMs. Of course, a lot of
those
> > late 1950s designs didn't actually reach production levels until the
> > seventies (no kidding). We were building (Army) Hawks designed in '63
at
> > Raytheon/Martin (forebody/aftbody) in 1978; the Patriot didn't go into
> full
> > production until after that, and its acquisition system still used
> > tubes...ditto the Sidewinder, Sparrow, etc. -WB2WIK/6
> >
> >
> >
> >
> > _______________________________________________
> >
> > See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless
> Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with
any
> questions and ask for Sherman, W2FLA.
> >
> > _______________________________________________
> > TowerTalk mailing list
> > TowerTalk@contesting.com
> > http://lists.contesting.com/mailman/listinfo/towertalk
>
>
> _______________________________________________
>
> See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless
> Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with
any
> questions and ask for Sherman, W2FLA.
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk@contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk
>
> _______________________________________________
>
> See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless
Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any
questions and ask for Sherman, W2FLA.
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk@contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk
>
_______________________________________________
See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather
Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
and ask for Sherman, W2FLA.
_______________________________________________
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