*Please note due to the LNB Holder depth this LNB is not compatible with Triax DAP fibreglass dishes *
The GK8LB is a Universal OCTO LNB compatible with any satellite broadcasts using the Ku Band when connected to a standard satellite receiver with universal switching. Ideal for building a small TV system from a single dish
- 8 outputs allow you to feed signals to 8 satellite receivers or 4 receivers with built-in recorders (PVRs) or a mix of both
- Fitted with a bracket for the popular Mk.4 elliptical dishes used in the UK
- Spirit level helps ensure that the dish is mounted correctly
- Large arrow helps align the LNB at the same skew angle as the satellite
- Rib on LNB neck helps position the LNB at the focal point of the dish
- Weather shield protects electrical connections
TECHNICAL SPECIFICATION
Input Frequency Range
Low Band: 10.7-11.7GHz
High Band: 11.7-12.75GHz
Input Feedhorn Optimised for offset dish
40mm dia.
Output Frequency Range
Low Band: 950-1950MHz
High Band: 1100-2150MHz
Output VSWR
Typical 950-2150MHz: 2.5:1 Max
Output type / impedance
F-Connector female / 75 Ohm
Local Oscillator Frequency
Low Band: 9.75GHz
High Band: 10.6GHz
Local Oscillator Stability
Typical @ 25ᵒC ±0.001GHz
Phase Noise
1kHz @ 25ᵒC -55dBc/Hz
10kHz @ 25ᵒC -80dBc/Hz
100kHz @ 25ᵒC -100dBc/Hz
Conversion Gain
Typical @ 25ᵒC 55-65dB
Gain Flatness
Typ. over any 26MHz Band ±0.75dB
Noise Figure
Typical 0.8dB
Cross Polar Isolation
Typical 20dB
Image Rejection
Typical 40dB
Current Consumption
Maximum 200mA
Operating Voltages and Control Signals
Ca Vertical: 10.5-14.5VDC
Cb Horizontal: 15.5-21.0VDC
Cc High ON/ Low OFF: 22kHz/0kHz
