[time-nuts] Nortel Trimble GPSDO

Bob Camp kb8tq at n1k.org
Wed Dec 10 07:04:19 EST 2014


They have been around for a couple of years now. I posted a plot comparing one to a KS box back about a month ago. 

1) They work with Lady Heather (a big plus)

2) They do not have variable loop settings like a TBolt (a minus)

3) Their ADEV peaks “a bit” just like an un-adjusted TBolt, but you can’t change the settings …

4) The ones I have are in good shape with no signs of going under water

Performance wise, the Z38xx’s do a better job as measured by ADEV.

> On Dec 9, 2014, at 8:53 PM, Joseph Gray <jgray at zianet.com> wrote:
> Did I miss the discussion, or hasn't anyone mentioned this unit on
> ebay? With a timing antenna, it looks like a good deal.
> Nortel Trimble NTBW50AA GPSTM 10MHz Oscillator GPSDO + Antenna &Acc. Thunderbolt
> Item 301424570443
> Joe Gray
> W5JG
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