[time-nuts] Does TB keep almanac data ?

[Alberto di Bene]

Every time I switch on my Thunderbolt (cold start) Lady Heather tells me that there are no
almanac data. It takes a few tens of minutes before they are collected again.
I was under the impression that TB had some sort of non volatile memory, and it must have it,
as it is capable of remembering the position after a site survey.

Why almanac data are not kept ? Not enough space in that non volatile memory ?

TNX

73  Alberto  I2PHD