[R-1051] Oven Bridge Resistor

Nick England navy.radio at gmail.com
Wed Mar 28 10:39:37 EDT 2012


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

On Wed, Mar 28, 2012 at 10:04 AM, paul swed <paulswedb at gmail.com> wrote:
> Crazy thought run it from an external 5 Mhz ref and leave the oven off.
> I run mine from a GPS referenced RB standard. I know crazy but its always
> accurate and no oven issue.
> They were actually pretty poor even when they operated correctly. I think 1
> X 10-7.
> Regards
> Paul.
>


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