This C-band LNB is a bit crusty. But might even work!
Should be usable for seeing 3.4GHz stuff on the spectrum analyzer, even if the DRO in this thing is not super stable.

Has anyone converted these to 5.7GHz?
The LO is 5150MHz
Shouldn't that just be ripping out or replacing some filters?

I wonder if it would upconvert with sane effort.
Gain is much cheaper and less fiddly on 3.4GHz and 5.7GHz than 10.3GHz.

#cband #3400MHz #9cm #6m #5760MHz #microwaves

Had some fun with cheap modules and made a #5760MHz #amateur band downconverter from a #RX5808 5.8GHz #FPV drone video receiver module.

https://www.youtube.com/watch?v=SQK5x-B4H-I

#GHz_bands #hamradio #hamr