RX: home made LNA N.F.= 0.8 dB and transverter with new LO synthesis on MAX2781 locked by GPS DO
FT-991A contolled by WSJT-X
Second RX - SDR
TX: home made SSPA 42 W based on TGA2312-FL GaN chip
| 3 cm EME SETUP 2020 | |
|
|
|
| 1.8 m offset dish | |
|
|
Antenna: 1.8 m offset dish f/d = 0.8, RX: home made LNA N.F.= 0.8 dB and transverter with new LO synthesis on MAX2781 locked by GPS DO FT-991A contolled by WSJT-X Second RX - SDR TX: home made SSPA 42 W based on TGA2312-FL GaN chip |
|
Inner Instruments |
|
| NEW SETUP 2017 | |
|
|
|
| 1.2 m offset dish | Feed - LNA 0.8 dB N.F. and 42 W GaN SSPA |
|
|
|
| Workplace | Side view |
|
|
|
| Feed box inside | Right pointing |
|
|
|
| SSPA 50 W inside | 50 W SSPAs completed |
| Original Arrangement | |
|
|
|
| 10 GHz EME - 1.8 m dish | Feed and 20 W PA |
|
|
|
| Feed, WG switch, LNA | TRX, PS, Filter, EGIS positioner |
|
|
|
| Inner equipment | Outer unit preparing |
|
|
|
| TRX schematics | 20 W PA 10 GHz |
|
|
|
| LNA 10 GHz | Power indicator |
|
|
|
| IF_TRX_148_18 MHz | Doppler Shift Compensation_GUI of the control program |
|
|
|
| IF_TRX inside | Receiver_SDR_IF_TRX_FT840 |