Name: ST-K22ZB Ku Band Twin LNBF Universal 10.7 - 12.75GHz Input Frequency
Brand: Chenzhou Seton Technology Co., Ltd
SKU: ST-K22ZB
Availability: InStock

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ST-K22ZB Ku Band Twin LNBF Universal 10.7 - 12.75GHz Input Frequency

Ku Band Twin LNB Universal

Twin LNB Universal 12.75GHz

Ku Band Twin LNBF 10.7GHz

Place of Origin:

CHINA

Brand Name:

SETON

Certification:

CE, ISO, RoHS

Model Number:

ST-K22ZB

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Product Details

Input Frequency Range (Low-Band):

10.7GHz ~ 11.7GHz

Input Frequency Range (High-Band):

11.7GHz ~ 12.75GHz

Output Frequency Range (Low-Band):

950MHz ~ 1950MHz

Output Frequency Range (High-Band):

1100MHz ~ 2150MHz

Low Band LO Frequency:

9.75GHz

High Band LO Frequency:

10.6GHz

Noise Figure:

0.7dB (Typ.)/ 1.0dB(Max.)

Conversion Gain:

55dB~65dB/ 60dB (Typ.)

Highlight:

Ku Band Twin LNB Universal

Twin LNB Universal 12.75GHz

Ku Band Twin LNBF 10.7GHz

Payment & Shipping Terms

Minimum Order Quantity

2000pcs

Packaging Details

CARTON

Delivery Time

30-35 days

Payment Terms

T/T,Western Union

Supply Ability

15 million pieces

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86-0735-8888458

huang@setontech.cn

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Product Description

Ku-Band Universal Twin LNBF ST-K22ZB

Universal Ku-Band LNBF

Input: 10.7~12.75 GHz
LO: 9.75 GHz and 10.6 GHz
Polarization: Vertical and Horizontal

Technical Specification

Input Frequency Range (Low-Band)	10.7GHz ~ 11.7GHz
Output Frequency Range (Low-Band)	950MHz ~ 1950MHz
Low band LO frequency	9.75GHz
Input Frequency Range (High-Band)	11.7GHz ~ 12.75GHz
Output Frequency Range (High-Band)	1100MHz ~ 2150MHz
High band LO frequency	10.6GHz
Noise figure	0.7dB (Typ.)/ 1.0dB(Max.)
LO Initial Accuracy	0.5MHz
LO Temperature Drift (-30~+60℃)	0.75MHz
LO phase noise @ 1 KHz	-75dBc/Hz
LO phase noise @ 10 KHz	-80dBc/Hz
LO phase noise @ 100 KHz	-90dBc/Hz
Conversion Gain	55dB~65dB/ 60dB (Typ.)
Gain Flatness	3.0dB (Max.)
Gain Variation	0.5dB/26MHz
O/P 1dB Compression Point (P1 dB)	0.0dBm (Min.)
Image-Rejection	-40dBc (Min.)
Crosstalk Isolation	20dB (Min.)
O/P VSWR	2.5:1
Control Signals Ca V	10.0V~14.0V
Control Signals Cb H	16.0V~20.0V
Control Signals Cc	22±4KHz
DC-Power	10~20V/150Vdc*mA (Max.)
Output Impedance	75Ω (F-Type)
Working Temperature	-30℃~+60℃

Frequently Asked Questions

What is an LNB?

An LNB - Low Noise Block (also called an LNC- Low Noise Converter), it is used for communications (broadcast) satellite reception. The LNB is usually affixed either in or on the satellite dish and its purpose is to collect and amplify the satellite signal received from the dish and then down convert the signal to lower more manageable IF frequency which can then be carried over standard coaxial cabling to the receiver. Divided into C-Band, Ku-Band, Ka-Band according to different frequency.

What is a feedhorn?

The feedhorn is a part of the LNB and works like a directional horn. Its function is to capture the signals reflected from the dish and to shield the LNB from receiving extraneous radiation from other sources. These collected signals are then passed form the horn to the electronics within the LNB. Divided into Orthogonal feed, offset feed and elliptical feed.

What is a Monoblock LNB?

This design consists of two independent LNBs in a single housing and allows a user the potential of receiving the signal from two different satellites which are at slightly different orbital opposition from a single dish installation. The switching between the satellites is achieved via the use of DiSEqC signals. Monoblock LNB's are available mostly for satellites with a fixed 2°/ 3°/4.3° or 6° spacing and the range covers Ku band Monoblock switch single, twin and quad outputs. For example where a 2°Monoblock LNB could be used is for the reception of 5°W and 7° W or with 3° distance for the reception of 13° E and 16° E.

What is a one cable solution LNB?

LNB can connect multi-STB(set-top-box) by one RG6 cable, is a saving energy and multi-users receiving mode, sometimes also called stack LNB.

What does Unicable mean?

Unicable is a new method for distributing satellite television. Several receivers (currently up to 32 in accordance with standard EN 50494 & EN 50607).

Unicable 1: It means SCR LNB, only achieving static working model.
Unicable 2: Both achieving two working models with static and dynamic, LNB can be designed to achieve Universal+Unicable input separately. For example: 1 output Universal+1 output Unicable/ 1 output Universal+ 3 output Unicable.

Tags：

ST-K22ZB Ku Band Twin LNBF Universal 10.7 - 12.75GHz Input Frequency

Ku Band Twin LNB Universal

Twin LNB Universal 12.75GHz

Ku Band Twin LNBF 10.7GHz

Ku Band Twin LNB Universal

Twin LNB Universal 12.75GHz

Ku Band Twin LNBF 10.7GHz

Universal Octo LNBF KU Band ST-K28H 10.7 - 12.75GHz Input Frequency

ST-K22Z KU BAND Universal LNBF Dual LO Frequency 9.75GHz 10.6GHz

ST-K21WD KU Band Single LNBF Universal 10.7 - 12.75GHz

Ku Band Universal Quad LNBF ST-K24HA 10.7 - 12.75GHz With 9.75 / 10.6GHz LO

Ku Band Twin LNB Universal

Twin LNB Universal 12.75GHz

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