[R-1051] Oven Bridge Resistor

[Joseph Pinner]

They all came from eBay - I bought them over the last 8-10 years. Well, one 
of the R-1051s may have come from a hamfest but I cannot remember.

The AM-2123/U was listed there last year.

I have just been watching and waiting. Patience pays off sometimes.

Joseph Pinner +
Kingston, TN

KC5IJD / NNN0PHR


----- Original Message ----- 
From: "paul swed" <paulswedb at gmail.com>
To: "R-1051 Discussion Group" <r-1051 at mailman.qth.net>
Sent: Wednesday, March 28, 2012 3:40 PM
Subject: Re: [R-1051] Oven Bridge Resistor


> Ooops
> the give away you mars call sign
> Paul
> WB8TSL
>
> On Wed, Mar 28, 2012 at 3:39 PM, paul swed <paulswedb at gmail.com> wrote:
>
>> Oh man how did you ever run across those items?
>> Now thats real technology.
>> Nucleeear pruuf
>>
>>
>> On Wed, Mar 28, 2012 at 3:01 PM, Joseph Pinner 
>> <kc5ijd at bellsouth.net>wrote:
>>
>>> I use a URQ-10 with my R-1051F and G.
>>>
>>> Even feed the reveivers throuth an AM-2123/U
>>>
>>> Joseph Pinner +
>>> Kingston, TN
>>>
>>> KC5IJD / NNN0PHR
>>>
>>>
>>> ----- Original Message -----
>>> From: "Nick England" <navy.radio at gmail.com>
>>> To: "R-1051 Discussion Group" <r-1051 at mailman.qth.net>
>>> Sent: Wednesday, March 28, 2012 10:39 AM
>>> Subject: Re: [R-1051] Oven Bridge Resistor
>>>
>>>
>>> > That's essentially how R-1051's were used in real life. A master
>>> > shipboard freq standard signal was distributed to the receivers,
>>> > transmitters, etc.
>>> > http://www.navy-radio.com/freq/freq-dist-01.JPG
>>> >
>>> > Initially the freq standard was AN/URQ-9, then later AN/URQ-10, highly
>>> > stable quartz oscillators along with a VLF comparator - I believe
>>> > replaced by cesium beam standards (O-1824A/U) later.
>>> > http://www.navy-radio.com/freq-equip.htm