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Ku Band Universal Quad LNBF 4-output Low-Noise Block Downconverter with 10.7GHz ~ 12.75GHz Frequency and 0.7dB Noise Figure

Ku Band Universal Quad LNBF 4-output Low-Noise Block Downconverter with 10.7GHz ~ 12.75GHz Frequency and 0.7dB Noise Figure

4-output Quad LNBF

10.7GHz ~ 12.75GHz Ku Band Universal LNBF

0.7dB Noise Figure Low-Noise Block Downconverter

Lugar de origem:

China

Marca:

SETON

Certificação:

CE, ISO, RoHS

Número do modelo:

ST-K24HB

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Detalhes do produto
Faixa de frequência de entrada (banda baixa):
10,7 GHz ~ 11,7 GHz
Faixa de frequência de entrada (banda alta):
11,7 GHz ~ 12,75GHz
Faixa de frequência de saída (banda baixa):
950MHz ~ 1950MHz
Faixa de frequência de saída (banda alta):
1100MHz ~ 2150MHz
Frequência Low Band Lo:
9.75 GHz
Alta frequência de banda:
10.6GHz
Figura de ruído:
0,7dB (tip.)/ 1,0dB (máx.)
Ganho de Conversão:
55dB ~ 65dB/ 60dB (Tip.)
Destacar:

4-output Quad LNBF

,

10.7GHz ~ 12.75GHz Ku Band Universal LNBF

,

0.7dB Noise Figure Low-Noise Block Downconverter

Termos do pagamento & do transporte
Quantidade de ordem mínima
500 unidades
Detalhes da embalagem
Caixa
Tempo de entrega
30-35 dias
Termos de pagamento
T/T, União Ocidental
Habilidade da fonte
15 milhões de peças
Descrição do produto
TVRO Ku Band Universal LNBF Quad Signal Transmission Equipment
Product Overview
The Ku-Band Universal Quad LNBF ST-K24HB is a professional-grade 4-output low-noise block downconverter designed for satellite signal transmission.
Key Features
  • Operates in the Ku frequency band (10.7-12.75 GHz)
  • Universal switching between low/high bands (9.75/10.6 GHz LO)
  • 4 independent outputs for simultaneous receiver operation
  • Dual Polarization: Vertical and Horizontal
Technical Specifications
Parameter 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/160Vdc*mA (Max.)
Output Impedance 75Ω (F-Type)
Working Temperature -30℃~+60℃
System Advantages
  • Cost-Effective Scalability: More economical than purchasing multiple single LNBFs
  • Simplicity: Plug-and-play installation with minimal setup
  • Reliability: Fewer connections than switch-based systems for enhanced durability
  • Full Independence: All 4 receivers operate simultaneously without signal interference
  • Future-Proofing: Built-in extra capacity for adding additional receivers
Ideal Application
The Ku Band Universal QUAD LNBF represents the optimal solution for medium-sized satellite installations, providing independent satellite TV access for up to 4 receivers from a single fixed dish. This eliminates the need for external switches while maintaining full functionality for each connected device. Its widespread adoption stems from the perfect balance of capability, cost-effectiveness, and simplicity for typical residential satellite installations.

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