SG Laboratory Ltd
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CATV
 Microwave and RF
 Test and Measurement
 Radio communication


CATV amplifiers

CATV Modulators

Optical receiver

Optical transmitter


Synthesized up/down converters




Spectrum analyzers


 We develop, produce and sell RF and microwave modules up to 18 GHz. Custom design is available.

Up converters
Typical application are radio links, digital broadcast, optical replacement and MMDS. Microwave up converters are designed for analog and digital transmission systems.


Up converter for 10 - 10.7 GHz   CU106

CU106r1with rectangular waveguide CD106r2or circular waveguide

Very low phase noise oscillator
High frequency stability
High linearity
PLL tuning

Excellent for digital and analog transmission system (QPSK, QAM and OFDM)

Output frequency range
 10 - 10.6 GHz
Input frequency range 1 - 1.6 GHz
LO
 8.8 - 9.4 GHz PLL(programmable)
Gain
 50 dB
Output power
 100 mW
Phase noise @ 100 kHz
  > -90dBc/Hz
Power supply
 10 - 18 V
Price: 290 Euro

CU5Up converter for 5 - 6 GHz CU 5

Very low phase noise oscillator
High frequency stability
High linearity
PLL tuning

Excellent for digital and analog transmission system (QPSK, QAM and OFDM)

Output frequency range
 5 - 6 GHz
Input frequency range 1 - 1.6 GHz
LO
Gain
 40 dB
Output power
 500 mW
Phase noise @ 10 kHz
  -80dBc/Hz
Power supplay
 10 - 18 V
Price: 190 Euro

Up converter for 2.4 GHz  CU 24

Very low phase noise oscillator
High frequency stability
High linearity
PLL tuning

Excellent for digital and analog transmission system (QPSK, QAM and OFDM)

Output frequency range
 2.2 - 2.6 GHz
Input frequency range 400 - 800 MHz
LO
 1800 MHz
Gain
 40 dB
Output power
 500 mW
Phase noise @ 10 kHz
  -85 dBc/Hz
Power supplay
 10 - 18 V

Prise: 89 Euro
Down converter
Down converter for 10 - 10.6 GHz CD 106
Very low phase noise oscillator
Super low noise figure due to the use of HEMT FETs
High frequency stability
High linearity
PLL tuning
Excellent for digital and analog transmission system (QPSK, QAM and OFDM)

Input frequency range
 10 - 10.6 GHz
Output frequency range 950 - 1750 MHz
LO
 8.8 - 9.4 GHz PLL(programmable)
Gain
 52 dB
Phase noise @ 100 kHz
  > -90 dBc/Hz
Power supplay
 10 - 18 V
Prise: 195 Euro

Down converter for 5 - 6 GHz CD 5
Very low phase noise oscillator
Super low noise figure
High frequency stability
High linearity
PLL tuning
Excellent for digital and analog transmission system (QPSK, QAM and OFDM)

Input frequency range
 5 - 6 GHz
Output frequency range 950 - 1750 MHz
LO
 4 GHz PLL(programmable)
Gain
 52 dB
Phase noise @ 10 kHz
  -80 dBc/Hz
Power supplay
 10 - 18 V
Prise: 155 Euro

Down converter for 2.4 GHz CD 24
Very low phase noise oscillator
Super low noise figure due to the use of SiGe-s
High frequency stability
High linearity
PLL tuning
Excellent for digital and analog transmission system (QPSK, QAM and OFDM)

Input frequency range
 2.2 - 2.6 GHz
Output frequency range 400 - 800 MHz
LO
 1800 PLL(programmable)
Gain
 52 dB
Phase noise @ 10 kHz
  -85 dBc/Hz
Power supplay
 10 - 18 V


The company offers many types of bandpass, bandrejection, lowpass and highpass filters and diplexers utilizing an array of topologies such as LC style, microstrip stile or waveguide stile.

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