Comtech EF Data KST-12025 - Manual (Page 102)

Theory of Operation KST-12025 Ku-Band Satellite Terminal
5–16 Rev. 1
RF INPUT
DOWN CONVERTER
FROM SYNTHESIZER
FROM IFLO
SMA FEMALE
ATTENUATOR
< -30 dBm
SMA FEMALE
+8 dBm
SMA FEMALE
+8 dBm
SMA FEMALE
70 MHz (+/- 18 MHz)
LO INPUT
LO INPUT
2ND IF OUTPUT
Figure 5-8. Down Converter Block Diagram