[Elecraft] Suggestions for 10 MHz Signal Source for the K3?

[Phil Kane]

On 6/20/2011 11:35 PM, Matt Zilmer wrote:

> I'm using the Trimble Thunderbolt here, with good results.  I ordered
> two units from one of the eBay vendors.  These shipped from within the
> US and were less than $80 each.

  What are the stability and accuracy of these devices in parts
  per billion (10^12)?  For 80 bucks you're not going to get a
  rubidium or cesium standard, and zero-beating WWV will only
  give you 1 part in 10^7 for a one-second measurement.

  (Pardon my cynicism - my former network frequency standard
  needed something like 1 part in 10^12 to do the job right.)

--  73 de K2ASP - Phil Kane
    Elecraft K2/100   s/n 5402