Re: QO-100


Dave G8KHU
 

When it gets very narrow you get pictures like this - it doesn't say at what frequency other than "microwaves"
https://www.spaceanswers.com/space-exploration/celebrating-15-years-of-the-spitzer-space-telescope/

The site for the observatory is here
http://www.ovsa.njit.edu/index.html

and includes schematics on their hardware here which shows it has the operating range of 1 -18 GHz
http://www.ovsa.njit.edu/wiki/index.php/Hardware_Overview#Frontend_System

Dave

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