Sorry, it was MACx-1, but either way, I decided to go for an Adafruit
Raspberry Pi GPS "Hat", which does 1PPS. I'll setup a raspberry pi with
RT_PREEMPT and run as a Stratum-1 Clock locally. This should help with
better irtt timings. This can be done for <$100 if anyone else wants super
accurate time.

On Mon, Jun 14, 2021 at 7:55 AM Nathan Owens <nathan@nathan.io> wrote:

> Does anyone know if any MAC1-X GPS dongles or anything similar are
> available anywhere?
>
> Thanks,
> Nathan
>