California Microwave C-Band LNA 30622 an older unit but tested and working well.
There is not much more to say about it, other than frequency range of 3.625 to 4.2 GHz. Gain 60 dB and Noise 40K
Normally we take a look at eBay to see what others are selling the same item for and we found one with an amusing description.
Item picked up at the estate of an avid electronics collector who worked as local repair man for radio stations and was able to bring home each generation of older equipment as radio stations upgraded to the next technologies. Took a lot of pride in his collection as was more than qualified to work on all of his items.
Selling “as is” due to no way to test. I do not accept returns on this vintage equipment as it is presumed that it will need to be restored.
Of course our piece of Vintage electronics has been tested!