Codan 6725-W/E-AC/EX-CE - Figure 12: if Levels Required for Long Cables

Installation
36 Block Up Converter Systems 6700/6900 series User Guide
Using long IF cables
Figure 12 shows the IF levels required when using long IF
cables such as the following:
• 34 m RG223
• 80 m 9914
• 100 m 9913F
• 120 m LMR-400
Figure 12: IF levels required for long cables
BUCIF cableModem
20 dB
BUC gain 
attenuator
setting
Gain
Input/output
level
7 dBm 27 dBm
27 dBm +
(BUC gain 
attenuator setting)
Refer to the relevant specifications sheets for the detailed specifications for your BUC