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LNBH25SPQR
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LNBH25SPQR

Product Overview

Category

LNBH25SPQR belongs to the category of Low Noise Block (LNB) Converters.

Use

LNBH25SPQR is primarily used in satellite communication systems for receiving signals from satellites and converting them into a lower frequency range suitable for further processing.

Characteristics

  • Low noise figure
  • High gain
  • Wide input frequency range
  • Compact size
  • Low power consumption

Package

LNBH25SPQR is available in a compact package, designed for easy integration into satellite communication systems.

Essence

The essence of LNBH25SPQR lies in its ability to receive and convert satellite signals with minimal noise and high efficiency.

Packaging/Quantity

LNBH25SPQR is typically packaged individually and is available in various quantities depending on customer requirements.

Specifications

  • Input Frequency Range: 10.7 GHz - 12.75 GHz
  • Output Frequency Range: 950 MHz - 2150 MHz
  • Noise Figure: <1 dB
  • Gain: >60 dB
  • Power Consumption: <150 mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

LNBH25SPQR features the following pin configuration:

  1. RF Input
  2. RF Output
  3. DC Power Supply (+12V)
  4. DC Power Supply (Ground)

Functional Features

  • Excellent signal reception and conversion capabilities
  • Low noise figure ensures high-quality signal output
  • High gain amplification for improved signal strength
  • Wide input frequency range allows compatibility with various satellite systems
  • Compact size enables easy integration into satellite communication systems
  • Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

  • High performance with low noise figure
  • Wide input frequency range for versatile applications
  • Compact and easy to integrate into existing systems
  • Energy-efficient operation with low power consumption

Disadvantages

  • Limited output frequency range
  • Requires external power supply for operation

Working Principles

LNBH25SPQR operates based on the principle of down-conversion. It receives high-frequency satellite signals through the RF input, amplifies and converts them to a lower frequency range suitable for further processing. The low noise figure ensures minimal signal degradation during the conversion process.

Detailed Application Field Plans

LNBH25SPQR finds extensive application in satellite communication systems, including:

  1. Direct-to-Home (DTH) television reception
  2. VSAT (Very Small Aperture Terminal) systems
  3. Satellite internet services
  4. Earth observation and remote sensing applications
  5. Mobile satellite communication systems

Detailed and Complete Alternative Models

  1. LNBH18SPQR: Similar to LNBH25SPQR but with a narrower input frequency range.
  2. LNBH30SPQR: Similar to LNBH25SPQR but with a wider output frequency range.
  3. LNBH40SPQR: Advanced model with higher gain and lower noise figure.

These alternative models offer varying specifications and features to cater to different requirements within the satellite communication industry.

In conclusion, LNBH25SPQR is a high-performance Low Noise Block Converter used in satellite communication systems. Its compact size, low noise figure, and wide input frequency range make it an ideal choice for various applications. While it has some limitations, its advantages outweigh the disadvantages, making it a reliable component in satellite communication networks.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LNBH25SPQR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of LNBH25SPQR in technical solutions:

  1. Q: What is LNBH25SPQR? A: LNBH25SPQR is a specific model of low-noise block downconverter (LNB) used in satellite communication systems.

  2. Q: What is the purpose of LNBH25SPQR? A: The purpose of LNBH25SPQR is to receive and convert satellite signals from the Ku-band frequency range (10.7-12.75 GHz) to lower intermediate frequencies (IF) for further processing.

  3. Q: Can LNBH25SPQR be used for both residential and commercial applications? A: Yes, LNBH25SPQR can be used in both residential and commercial applications, depending on the specific requirements of the satellite system.

  4. Q: How many output ports does LNBH25SPQR have? A: LNBH25SPQR typically has one or two output ports, allowing it to connect to one or two satellite receivers simultaneously.

  5. Q: What is the power consumption of LNBH25SPQR? A: The power consumption of LNBH25SPQR varies depending on the operating conditions, but it typically ranges from 100 to 200 milliwatts.

  6. Q: Is LNBH25SPQR compatible with different satellite dish sizes? A: Yes, LNBH25SPQR is compatible with various satellite dish sizes, as long as they are designed for the Ku-band frequency range.

  7. Q: Can LNBH25SPQR support multiple satellite polarizations? A: Yes, LNBH25SPQR can support multiple satellite polarizations, such as linear horizontal (H) and vertical (V), as well as circular right-hand (RHCP) and left-hand (LHCP) polarizations.

  8. Q: What is the noise figure of LNBH25SPQR? A: The noise figure of LNBH25SPQR is typically around 0.7 dB, which indicates its low noise performance.

  9. Q: Does LNBH25SPQR require any special installation considerations? A: LNBH25SPQR should be installed in a location with a clear line of sight to the satellite and protected from extreme weather conditions for optimal performance.

  10. Q: Can LNBH25SPQR be used in conjunction with other satellite communication equipment? A: Yes, LNBH25SPQR can be used in conjunction with other satellite communication equipment, such as satellite receivers, modems, and antennas, to form a complete satellite system.

Please note that the specific details and specifications may vary depending on the manufacturer and model of the LNBH25SPQR.