[ntp:hackers] u-blox reference clock driver

Udo van den Heuvel udovdh at xs4all.nl
Thu Aug 16 14:19:11 UTC 2018

On 16-08-18 16:06, MLewis via devel wrote:
> Do note that that the 4722 and 2712 are the pre-filtered versions.
> "The TW4722 is the pre-filtered version of the TW1721. The pre-filter 
> provides protection from near frequency or strong harmonic interfering 
> signals."

TW2920: High rejection pre-filter
But then it comes down to features...
(or rather: bands we can or should have)


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