Name: TVRO LNBF Universal C Band Twin LNB For Satellite Reception 3.7 - 4.2GHz
Brand: Chenzhou Seton Technology Co., Ltd
SKU: Universal Twin series
Availability: InStock

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TVRO LNBF Universal C Band Twin LNB For Satellite Reception 3.7 - 4.2GHz

Universal C Band Twin LNB

Satellite Twin LNB 4.2GHz

LNB Twin C Band 3.7GHz

Place of Origin:

CHINA

Brand Name:

SETON

Certification:

CE, ISO, RoHS

Model Number:

Universal Twin series

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Product Details

Input Frequency:

3700 - 4200MHz

Output Frequency:

950 - 1450MHz

Noise Figure:

30K(Typ.) 50K(Max.) / 0.5dB(Typ.) 0.8dB(Max.)

Gain:

60dB(Min.) 65dB(Typ.)

Highlight:

Universal C Band Twin LNB

Satellite Twin LNB 4.2GHz

LNB Twin C Band 3.7GHz

Payment & Shipping Terms

Minimum Order Quantity

1000pcs

Packaging Details

CARTON

Delivery Time

30-35 days

Payment Terms

T/T,Western Union

Supply Ability

15 million pieces

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

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

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

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

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86-0735-8888458

huang@setontech.cn

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Product Description

Universal C-Band Twin LNB LNC for Satellite Reception

Product Overview

Universal C-Band Twin LNB LNC Satellite Reception - Universal Twin Series

Key Features

Frequency Range: 3.7~4.2GHz
Dual Polarization: Vertical/Horizontal and Left-hand/Right-hand circular polarization

Technical Specifications

Parameter	Value
Input Frequency Range	3700 - 4200MHz
Output Frequency Range	950 - 1450MHz
Noise figure	30K(Typ.) 50K(Max.) / 0.5dB(Typ.) 0.8dB(Max.)
LO Temperature Drift(-30~+70℃)	±0.50MHz
Phase Noise @ 10 KHz	-80dBc/Hz
VSWR output	2.5: 1(Max.)
Crosstalk Isolation	18(Min.) 20dB(Typ.)
Control Signals	10~14V/16~20V
Gain	60dB(Min.) 65dB(Typ.)
Gain Tracking Linearity	5 dBp-p (Max.)
Output P1dBm	+3dBm(Min.)
DC Power	160mA@10~20V

Frequently Asked Questions

Q: 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.

Q: 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.

Q: 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.

Q: 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.

Q: 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：

TVRO LNBF Universal C Band Twin LNB For Satellite Reception 3.7 - 4.2GHz

Universal C Band Twin LNB

Satellite Twin LNB 4.2GHz

LNB Twin C Band 3.7GHz

Universal C Band Twin LNB

Satellite Twin LNB 4.2GHz

LNB Twin C Band 3.7GHz

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

Universal C Band Twin LNB

Satellite Twin LNB 4.2GHz

LNB Twin C Band 3.7GHz

KU Band Universal Twin LNBF ST-K22FA 10.7 - 12.75GHz Input Vertical Horizontal Polarization

Universal KU Band LNBF ST-K21WA Satellite Single LNB 10.7 - 12.75GHz

19.7 - 20.2GHz KA Band Single LNB Low Noise Block Linear / Circular Polarization

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

58dB - 68dB Conversion Gain Ku Band LNBF Monoblock ST-K212F For Dual Satellite Reception