Want multiple satelites?

Want to receive more then 2 satellites on a standard dish?Have a look at our innovative MultiConnect system and learn what it can do for you...


Twin Straightfeed High-Band 40mm LNB


Item: 5400


Specifically designed for the Australian DTH market, this LNB provides optimized reception capabilities for receiving linear polarized high band satellite signals and enables its distribution to up-to two single tuner Set-top box (or 1 in the case of a twin- tuner STB). It is factory set for easy connectivity with any LO 10.70GHz preset Set-top boxes, fully supports High Definition transmissions and provides excellent Noise Figure performance. Manufactured to the highest industry quality standards and designed to meet strict specifications, this LNB is an ideal solution for satellite broadcast reception across Australia.  


Main Features

• LO frequency 10.70 GHz Low Noise figure

• Low phase Noise HDTV-DVBS2 compliant

• Low Noise figure

• Low Power consumption

• High Cross-Pole performance

• High Frequency stability

Product Specifications
Input Frequency Range 11.7~ 12.75 GHz
Output Frequency Range 1000 ~ 2050 MHz
LO Frequency   10.70 GHz
LO Initial Accuracy 25°C +/- 300 kHz
LO Temperature Drift (-30 ~ +60°C) +/- 600 kHz
LO Phase Noise @ 10KHz -80 dBc/Hz
Noise Figure 0.7 dB Max.
Output 1 dB Compression Point 0 dBm Min.
Crosstalk Isolation 20 dB Min.
Polarization Selection - Vertical 10.0~14.0 V
Polarization Selection - Horizontal 16.0~20.0 V
Output Spurious -60 dBm Max.
Output VSWR  2.5:1 Max.
DC Power 140 mA Max. (@11-20V)
Working Temperature - 35°C ~ + 60°C
Output Impedance 75 Ω (F-Type)
Weight 195 g
Frequently Asked Questions

What is a feedhorn?

The feedhorn is the part of a satellite dish system which gathers the reflected signal from the dish and focuses it towards the LNB.

What is an LNB?

An LNB - Low Noise Block (also called an LNC- Low Noise Converter), is used for communications (broadcast) satellite reception. The LNB is usually affixed either in or on the satellite dish.

What is an LNBF?

An LNBF is an LNB with an integrated feedhorn

What is a Monoblock LNB?

This design consists of two independent LNBs in a single case. The two LNBs can be automatically addressed with any DiSEqC 1.0 or higher receiver. In some cases they can also be addressed with ToneBurst / MiniDiSEqC. However, they are only available for satellites with a fixed 3 degree, 4.3 degree, 6 degree …spacing. In Europe, for example, there are monoblock single, twin and quad LNBs for the Ku band, which have a pre-defined spacing of 6 degrees (for Astra 1 / Hotbird , for example).

Why can I receive only one satellite with my Monoblock?

Monoblock LNBs are designed for a specific dish size, 80cm for example. If your dish is too small (70cm for example) or too wide (90cm for example) it is not possible to receive both satellites together. Please choose the dish size for which the monoblock LNB has been designed.