YES, got the power inserters finaly !
the test setup.
On picture one ,you see the setup i use on the atic.
Rpi, with rtl dongle, in combo with a cheap TV amp (not for ADSB freq xD)
On the below picture is my test setup
it has a airspy receiver with a SAT inline amp
the antenna is the same, only it is 3 meter lower as the antenna on the atic.
And finaly, a combined view in VRS
The Magic it self