[GreenKeys] Re: GreenKeys Digest, Vol 55, Issue 10

[John Duggan]

Hello all! I'm alive

Just another little hospital stay
I should be out of here in 2-3 weeks, will be in
touch. 73 DE KG6EOT
John Duggan
radiounity
--- greenkeys-request at mailman.qth.net wrote:

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> Today's Topics:
> 
>    1. The Model 28 project: Page 8 (Randy or Sherry
> Guttery)
>    2. Question about URA-8 A B (Randy or Sherry
> Guttery)
>    3. RE: Question about URA-8 A B (Nick England)
>    4. Re: Question about URA-8 A B (Randy or Sherry
> Guttery)
>    5. RE: Question about URA-8 A B (Nick England)
>    6. Question about URA-8 A B (Nick England)
>    7. Re: Question about URA-8 A B (Randy or Sherry
> Guttery)
>    8. Re: FS: Hal CT2100 Communications Terminal
> w/KB2100	Keyboard
>       (Greg Miller, K2GTM)
>    9. Versions of the Model 28 keyboard... (Randy or
> Sherry Guttery)
> 
> 
>
----------------------------------------------------------------------
> 
> Message: 1
> Date: Fri, 08 Aug 2008 10:02:55 -0500
> From: Randy or Sherry Guttery
> <comcents at bellsouth.net>
> Subject: [GreenKeys] The Model 28 project: Page 8
> To: "greenkeys at mailman.qth.net"
> <greenkeys at mailman.qth.net>
> Message-ID: <489C601F.3060704 at bellsouth.net>
> Content-Type: text/plain; charset=ISO-8859-1;
> format=flowed
> 
> Page 8 has been added to the project pages... Page 1
> has also been 
> re-worked a bit to add quick links to the other
> pages - so you no longer 
> have to "click through" every page to get to the
> later pages.
> 
> http://www.comcents.com/tty/tty.php
> 
> Best regards...
> -- 
> randy guttery
> 
> A Tender Tale - a page dedicated to those Ships and
> Crews
> so vital to the United States Silent Service:
> http://tendertale.com
> 
> 
> ------------------------------
> 
> Message: 2
> Date: Fri, 08 Aug 2008 11:28:02 -0500
> From: Randy or Sherry Guttery
> <comcents at bellsouth.net>
> Subject: [GreenKeys] Question about URA-8 A B
> To: "greenkeys at mailman.qth.net"
> <greenkeys at mailman.qth.net>
> Message-ID: <489C7412.8050606 at bellsouth.net>
> Content-Type: text/plain; charset=ISO-8859-1;
> format=flowed
> 
> When did the Navy realize they had "messed up" and
> add the fans to the 
> URA-8s? All I'd ever seen were URA-8s with fans on
> the "back porch". 
> But they don't show them or mention them in the
> early manuals.
> 
> best regards...
> -- 
> randy guttery
> 
> A Tender Tale - a page dedicated to those Ships and
> Crews
> so vital to the United States Silent Service:
> http://tendertale.com
> 
> 
> ------------------------------
> 
> Message: 3
> Date: Fri, 08 Aug 2008 12:44:33 -0400
> From: "Nick England" <nick at 3rdtech.com>
> Subject: RE: [GreenKeys] Question about URA-8 A B
> To: <comcents at bellsouth.net>,
> <greenkeys at mailman.qth.net>
> Message-ID:
> <010801c8f976$0bb09c40$fd0212ac at Heathkit2>
> Content-Type: text/plain; charset=us-ascii
> 
> Maybe the date can be determined from the two
> manuals - I'll look at mine at
> home tonight. I don't have any idea if there was a
> Field Change to add
> blowers to the early model.
> Info and photos are on my web site
> http://www.virhistory.com/navy/rtty-demod.htm
> 
> Summary -
> AN/URA-8A (no blowers)
> two CV-89 converters plus one CM-22/URR Comparator
> manual NAVSHIPS 91278  
> 
> AN/URA-8B (with blowers)
> two CV-89A converters plus one CM-22A/URR Comparator
> manual NAVSHIPS 91490 
> 
> Note: AN/URA-8 is a different design, manuf. by RCA
> with different
> mechanical/electrical layout but functionally
> interchangeable 
> two CV-60/URR converters plus one CM-14/URR
> Comparator
> manual NAVSHIPS 91339 
> 
> cheers,
> Nick
> www.virhistory.com/navy 
> 
> -----Original Message-----
> From: greenkeys-bounces at mailman.qth.net
> [mailto:greenkeys-bounces at mailman.qth.net] On Behalf
> Of Randy or Sherry
> Guttery
> Sent: Friday, August 08, 2008 12:28 PM
> To: greenkeys at mailman.qth.net
> Subject: [GreenKeys] Question about URA-8 A B
> 
> When did the Navy realize they had "messed up" and
> add the fans to the 
> URA-8s? All I'd ever seen were URA-8s with fans on
> the "back porch". 
> But they don't show them or mention them in the
> early manuals.
> 
> best regards...
> -- 
> randy guttery
> 
> A Tender Tale - a page dedicated to those Ships and
> Crews
> so vital to the United States Silent Service:
> http://tendertale.com
> _______________________________________________
> GreenKeys mailing list
> GreenKeys at mailman.qth.net
> http://mailman.qth.net/mailman/listinfo/greenkeys
> 
> 
> 
> 
> ------------------------------
> 
> Message: 4
> Date: Fri, 08 Aug 2008 13:23:15 -0500
> From: Randy or Sherry Guttery
> <comcents at bellsouth.net>
> Subject: Re: [GreenKeys] Question about URA-8 A B
> To: Nick England <nick at 3rdtech.com>
> Cc: greenkeys at mailman.qth.net
> Message-ID: <489C8F13.9000500 at bellsouth.net>
> Content-Type: text/plain; charset=ISO-8859-1;
> format=flowed
> 
> Nick England wrote:
> > Maybe the date can be determined from the two
> manuals - I'll look at mine at
> > home tonight. 
> 
> Thanks... that would be interesting.
> 
> 
> > I don't have any idea if there was a Field Change
> to add
> > blowers to the early model.
> 
> That's the thing - I'm almost positive I've had some
> "A"s over the years 
> - and all of mine had blowers. So you may be quite
> right 
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