[time-nuts] Strange oscillations

[Richard (Rick) Karlquist (N6RK)]

> Rick, is that one of the differences, then, between the 53501 
> SmartClock (may have gotten that number wrong from memory) and 
> the Z3801A which used the 10811D with an additional oven?  Does 
> the extra oven in the Z3801A make the oscillator performance 
> comparable to the E1938A?
> John N8UR

No, the 10811 with a second oven wrapped around it, although
better than a plain 10811, is not even close to the E1938A
for numerous reasons.

Rick Karlquist N6RK