Schematic_LNA_2022-04-29

Now i got a 18 m Verasa tower for some tropo work on 10 and 1,2 GHz
Just working with basment .

Look at Swedish Televisons program:
https://www.svt.se/nyheter/lokalt/uppsala/har-en-atta-meter-stor-parabol-studsar-signaler-pa-manen

Now I rebuilt the schack

New unit for Drive power amplifier and a new sequencer
all units now for 19 " rack.

Remote controlled adjustment of feedhorn position vs focus point by actuator

New septum feed is now installed and worj very good.
Ex FG8OJ with 1,9 m dish and only 8 w at feeder, no problem to work at firts time.

Also new pream. from Sam, now without any cabels on inport, only some sma contacts for better Nf.
Gain 37 dB, Nf 0.24 dB

New hydraulic pump for elevation

New hydraulic pump for elevation

Hydraulic cylinder for elevation of dish

Hydraulic cylinder for elevation of dish

New hydraulic pump for elevation

I now change to hydraulic system for elevation

I now change to hydraulic system for elevation