Ku Band LNB $25
*Special Note - we also stock a DUAL Ku LNB - click here for details.
To receive satellite signals, you need a LNB (Low Noise Block). What this does is picks up all the signals being bounced off the dish and filters out selected frequencies and amplifies the frequencies you need. It then sends the required frequencies to the satellite decoder box. Below is a picture of an 85cm dish with a Ku LNB attached.
This particular LNB is for Ku band, which is a particular way of transmitting satellite signals. It's kind of like FM v's AM with radio technology.
Ku LNB input frequency 12.2 - 12.75 GHz. Perfect for Optus B1, B3, C1
You'll need to set your receiver to Ku Band and the Low L.O Frequency to 11.30GHz and then it will work properly.
You would use this LNB with the following satellites:
NSS6 - Optus B3 - Optus C1 - Optus B1
It is used with the 65cm dish, 85cm dish and 90cm dish.
1. |
INPUT FREQUENCY RANGE : |
12.20 ～ 12.75 GHz |
2. |
REFLECTOR TYPE : |
OFFSET |
3. |
CROSS POL. ISOLATION : |
20 dB (min.) / 25 dB ( typ. ) |
4. |
NOISE FIGURE : |
0.6 dB (typ.) |
5. |
CONVERSION GAIN : |
50 dB (min.)/ 55 dB (MAX.) |
6. |
GAIN FLATNESS : |
(1) ±0.5 dB / 24 MHz (MAX.) |
(2) 6 dB (MAX.) P-P OVER OPERATING BAND |
||
7. |
OUTPUT FREQUENCY : |
900 ～ 1450 MHz |
8. |
L.O. FREQUENCY : |
11.30 GHz |
9. |
L.O. LEAKAGE AT INPUT : |
-50 dBm (MAX.) |
10. |
L.O. FREQUENCY STABILITY |
(1) ±1 MHz ( ROOM TEMPERATURE ) |
(2) ±2 MHz ( -20 degrees C TO +60 degrees C ) |
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11. |
L.O. PHASE NOISE |
-55 dBc/Hz (@ 1KHz) |
-80 dBc/Hz (@ 10KHz) |
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-100 dBc/Hz (@ 100KHz) |
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12. |
OUTPUT POWER LEVEL ( AT 1 dB GAIN COMPRESSION) : |
0 dBm ( min. ) |
13. |
IMAGE REJECTION : |
45 dB ( min. ) |
14. |
OUTPUT VSWR : |
2.5 : 1 ( MAX.) |
15. |
OUTPUT PORT TYPE : |
75 Ω F TYPE FEMALE CONNECTOR |
16. |
INPUT PORT TYPE : |
WC-75 |
17. |
DC CURRENT CONSUMPTION : |
200 mA ( MAX. ) |
18. |
OPERATING VOLTAGE : |
(1) 11.5 ~ 14.0 V → VERTICAL POLARIZATION |
(2) 16.0 ~ 19.0 V → HORIZONTAL POLARIZATION |
For more information, please Email Us.
