[amsat-bb] LNA

Zach Metzinger zmetzing at pobox.com
Thu Sep 1 18:20:33 UTC 2016

On 09/01/16 12:14, Jim Walls wrote:
>  Zach - N0ZGO said (in part):
>   > I plan to build a new LNA based on a pHEMT just for fun. Only a couple
>> of bucks from Digikey. Why settle for 1.0dB when you can potentially get
>> 0.25dB! :-)
>  Next step will be the tank of liquid nitrogen.  How much lower can you 
> go?

*chuckle* Yep, "down the rabbit hole". N1BWT's noise paper is what got
me started down this path in the first place...

--- Zach

More information about the AMSAT-BB mailing list