[time-nuts] BG7TBL GPS Disciplined Source

Hal Murray hmurray at megapathdsl.net
Mon Mar 14 00:55:49 EDT 2016


w8bya at mchsi.com said:
> This is where I really embarrass myself.....sometime ago I purchased an
> inexpensive 10 MHz GPS based reference source (BG7TBL GPS Disciplined
> Source) for my various counters, transceivers, spectrum analyzers, etc  and
> was wondering if it was a good purchase and if anyone else used a  similar
> unit.  I guess in the end I am curious to know what the short &  long term
> accuracy and stability of my unit may be?  I no longer have  access to any
> accurate (known) frequency sources like I did while  employed and I do not
> think I have the equipment here at home to measure  my unit myself. 

Long term accuracy will be very good - you are tracking GPS.

You didn't say anything about your antenna.  That's probably the major 
contributor to your short term accuracy.

Google found:
  http://www.eevblog.com/forum/testgear/bg7tbl-gpsdo-master-reference/
Looks like there are various versions.


-- 
These are my opinions.  I hate spam.





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