6 lnb lo, mix, and spectrum settings, 1 c-band, 2 ku-band – Comtech EF Data MBT-4000B User Manual
Page 39: 6 lnb lo, mix, and spectrum settings 4.6.1 c-band
MBT-4000B Multi-Band Transceiver System
Revision 1
System Operating Parameters
MN/MBT4000B.IOM
4–5
4.6
LNB LO, Mix, and Spectrum Settings
4.6.1
C-Band
Table 4-2. LO and MIX Information for Demodulator and LNB for C-Band
LNB Part No.
Description
LO
(Offset)
Frequency
(MHz)
MIX
(+/-)
Min LNB
Satellite
Frequency
(MHz)
Max LNB
Satellite
Frequency
(MHz)
L-Band
Frequency at
LNB Min (MHz)
L-Band
Frequency at
LNB Max (MHz)
Demod Spectrum
(Utility Demod
Menu)
Operating
Voltage, V
RF
Connector
RF/LNB-C-55-35N
3.625 – 4.200 GHz Ext Ref
5,150.00
-
3,625.00
4,200.00
1,525.00
950.00
Invert
18
Type N
RF/LNB3.6-4.2FE
3.625 – 4.200 GHz Ext Ref
5,150.00
-
3,625.00
4,200.00
1,525.00
950.00
Invert
18
Type F
RF/LNB3.6-4.2F03
3.625 – 4.200 GHz Ext Ref
5,150.00
-
3,625.00
4,200.00
1,525.00
950.00
Invert
18
Type F
XXXXXXXXXXXXX
3.400 – 4.200 GHz
5,150.00
-
3,400.00
4,200.00
1,525.00
950.00
Invert
18
Type F
XXXXXXXXXXXXX
4.500 – 4.800 GHz
5,760.00
-
4,500.00
4,500.00
1,525.00
950.00
Invert
18
Type F
4.6.2
Ku-Band
Table 4-3. For Ku-Band: LO and MIX Information for Demodulator and LNB for Ku-Band
LNB Part No.
Description
LO
(Offset)
Frequency
(MHz)
MIX
(+/-)
Min LNB
Satellite
Frequency
(MHz)
Max LNB
Satellite
Frequency
(MHz)
L-Band
Frequency at
LNB Min (MHz)
L-Band
Frequency at
LNB Max
(MHz)
Demod Spectrum
(Utility Demod
Menu)
Operating
Voltage, V
RF
Connector
RF/LNB-10.9-11.7FE
10.95 – 11.7 GHz Ext Ref
10,000.00
+
10,950.00
11,700.00
950.00
1700.00
Normal
18
Type F
RF/LNB-11.7-12.2FE
11.7 – 12.2 GHz Ext Ref
10,750.00
+
11,700.00
12,200.00
950.00
1450.00
Normal
18
Type F
RF/LNB-12.2-12.7FE
12.25 - 12.75 GHz Ext Ref
11,300.00
+
12,250.00
12,750.00
950.00
1450.00
Normal
18
Type F
RF/LNB-10.9-11.7F03
10.95 – 11.7 GHz ± 3 ppm
10,000.00
+
11,200.00
11,700.00
950.00
1450.00
Normal
18
Type F
RF/LNB-11.7-12.2F03
11.7 – 12.2 GHz ± 3 ppm
10,750.00
+
10,950.00
11,700.00
950.00
1700.00
Normal
18
Type F
RF/LNB-12.2-12.7F03
12.25 - 12.75 GHz ± 3 ppm
11,300.00
+
12,250.00
12,750.00
950.00
1450.00
Normal
18
Type F