[R-1051] Navy and Air Force R-1051B 100cps modules are incompatible

[Francesco Ledda]

Yes, it does. I don't remember what I did. I only remember that did not work and need it extra power.

FL

Sent from my iPad

On Sep 4, 2012, at 12:34 PM, David Wise <David_Wise at Phoenix.com> wrote:

> The Navy module needs +4V on pin 7.  (I don't know what six-pack
> pin that corresponds to, because the diagram is missing from
> Navships 0967-970-9010.  "To Be Supplied.")  Since the front panel has
> to provide the module with the 4-bit code input, we can deduce that
> it has 4V.  The module does not need much current; the FP's 4V regulator
> might have enough reserve to do it.  Thus, your wire.
> 
> But the AF front panel needs +15V for the vernier pot, and usually it
> gets it from the 100cps module.  It seems to me you needed two wires,
> and maybe a 15V regulator.  Does your Vernier control work?
> 
> Best Regards,
> David Wise
> 
>> -----Original Message-----
>> From: r-1051-bounces at mailman.qth.net 
>> [mailto:r-1051-bounces at mailman.qth.net] On Behalf Of Francesco Ledda
>> Sent: Tuesday, September 04, 2012 10:19 AM
>> To: R-1051 Discussion Group
>> Subject: Re: [R-1051] Navy and Air Force R-1051B 100cps 
>> modules are incompatible
>> 
>> No, I did not. About 10 years ago, I bought 2 1051Cs; both had 
>> the 6-packs missing. I dropped a couple of 1051Bs packs, but 
>> did not work. A brief investigation showed that a portion of 
>> the six pack was not powered; don't remember which, but one of 
>> the voltages was missing. A single wire fixed everything. The 
>> only 1051Cs I have seen are the one I have. I was told that 
>> the C version was a USAF special used on the missile silos. 
>> Don't know if it is true, but I like the story, and I am 
>> sticking with it.
>> 
>> Best Regards,
>> 
>> Francesco Ledda
>> 
>> Sent from my iPhone
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