[time-nuts] A small piece on HP's hydrogen maser in 1968
Hal Murray
hmurray at megapathdsl.net
Wed Feb 26 04:55:46 UTC 2014
jimlux at earthlink.net said:
> there's a BIG jump in cost when you cross that 18GHz boundary line.
What's magic about 18 GHz? Why not 16 or 20?
--
These are my opinions. I hate spam.
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