In search for a suitable pre-amplifier for the SG-Labs PA V3 I was pointed by a fellow ham to this amplifier on Amazon for abt.€17,-

My current setup to operate ES'hail & QO-100.

To protect the fragile LimeSDR mini PCB I placed the SDR inside an aluminium case.

My previously used pre-amplifier (the one in front of the final PA) only delivers a gain of abt. 9dB @2.4GHz. This was far too less for my final PA used.

I received a new WLAN grid antenna from a fellow Ham - thanks for this!

2014 CW (Morse Telegraphy) was added to the German Nationwide Inventory of Intangible Cultural Heritage.

Regular supporter of wikimedia