Datasheet
92
Universal LNB units
Technical data
Alps supplies a full range of quality LNBs
• Availbale as single, dual and quad for 1, 2 or 4 set top boxes
• Also available in quattro version for community aerial systems
• Full Ku-band coverage for both analogue and digital reception
• Low noise figures (0.6 dB)
• High cross polar isolation (typically >25 dB)
Type
Part No.
ALPS
Single universal
300464
ALPS Twin
universal V/H
300462
ALPS Quad
universal
300467
ALPS Quattro
universal
300468
Colour (light grey) Ral 7035 Ral 7035 Ral 7035 Ral 7035
RF input
Input frequency range Low band
High band
GHz
GHz
10.7 ~ 11.7
11.7 ~ 12.75
10.7 ~ 11.7
11.7 ~ 12.75
10.7 ~ 11.7
11.7 ~ 12.75
10.7 ~ 11.7
11.7 ~ 12.75
Feedhorn GHz
IF output
Output frequency range Low band
High band
MHz
MHz
950 ~ 1950
1100 ~ 2150
950 ~ 1950
1100 ~ 2150
950 ~ 1950
1100 ~ 2150
950 ~ 1950
1100 ~ 2150
Output connector type 75W female 75W female 75W female 75W female
Output VSWR @ room temp.
Local oscillator
Frequency Low band
High band
GHz
GHz
9.75
10.6
9.75
10.6
9.75
10.6
9.75
10.6
Frequency stability
MHz ± 3 (max.) ± 3 (max.) ± 3 (max.) ± 3 (max.)
Phase noise @ room temperature DBc/Hz
DBc/Hz
DBc/Hz
-55 @ 1 kHz (max.)
-80 @ 10 kHz (max.)
-100 @ 100 kHz (max.)
-55 @ 1 kHz (max.)
-80 @ 10 kHz (max.)
-100 @ 100 kHz (max.)
-55 @ 1 kHz (max.)
-80 @ 10 kHz (max.)
-100 @ 100 kHz (max.)
-55 @ 1 kHz (max.)
-80 @ 10 kHz (max.)
-100 @ 100 kHz (max.)
Conversion performance @ room temp.
Conversion gain (typ.)
(max.)
dB
dB
48
60
48
60
48
60
48
60
Noise figure Low
High
dB
dB
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
Image rejection
min./max. dB 40/80 40/80 40/80 40/80
Cross polarization isolation dB 25 typ. 25 typ. 25 typ. 25 typ.
Power requirements
DC current consumption (typ.)
mA 115 (typ.)/160 max. 150 (typ.)/220 max. 180 (typ.)/220 max. 180 (typ.)/220 max.
Operating voltage Vertical
Horizontal
VDC
VDC
11.5 ~ 14.0
16.0 ~ 19.0
11.5 ~ 14.0
16.0 ~ 19.0
11.5 ~ 14.0
16.0 ~ 19.0
11.5 ~ 19.0
11.5 ~ 19.0
Band switching
Low band
High band
Hz
KHz
0
22
0
22
0
22
Operating temperature range °C -40 ~ +60 -40 ~ +60 -40 ~ +60 -40 ~ +60
Dimensions
Diameter mm 40 40 40 40
Width x Heigth x Depth mm - 56 x 159 x 76 56 x 159 x 76 56 x 159 x 76
Max. depth incl. feedhorn mm - 151 151 151
Weight kg - 0.35 0.35 0.35
Packing size pcs. 1 1 1 1