Comtec MBT-4000, Installation And Operation Manual

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1–2

Flexible configuration:

2 Ups

2 Downs

1Up / 1 Down
Figure 1-2 depicts the operation schematic for a typical MBT-4000 application.
Figure 1-2. MBT-4000 Operational Schematic
1.3 Common Features

Meets or exceeds MIL-STD-188-164A

Low phase noise

Auto band sensing capability

Functions in 1 MHz step sizes
From
Modem
To
Modem
70 MHz
To C-Band HPA
From C-Band LNA
M&C
IF In
Ref In
Ref In
IF Out
IF Out
IF In RF Out
RF In
RF In
RF In
M&C
M&C
Ref In
IF Out
IF Out
L-Band
Splitter
LBC-4000
LBC-4000
IDU
70 MHz
To
Modem
To
Modem
70 MHz
70 MHz
L-Band
L-Band
L-Band
L-Band
5 MHz
RS-485
RS-485
RS-485
5 MHz
5 MHz
BUC-4000C
BDC-4000C
Multi-Band Transceiver
RF Out
RF IN