Venus VLB 948 C-band LNBF

July 14, 2010 | By archives | Filed in: Blogging.

The Venus VLB 948 C-band LNBF has been approved by DGPT in June 2010, The type approval certificates has been issue in June 15th 2010.

The VLB 948 C-band LNBF was included in Satellite receiver category. The specification for the device as below:

Specification of Venus VLB 948 C-Band LNBF  :

Venus VLB 948 C-band LNBF

  • Input Frequency : 3.4 ~ 4.2 GHz
  • L.O Frequency : 5.150 Ghz ±1 Mhz
  • Output Frequency : 950 ~ 1750 Mhz
  • Noise Figure : 17° k
  • Stability : ± 2 Mhz ( -40° C ~ +70° C )
  • L.O phase noise :
    • -55 dBc / Hz @ 1 KHz
    • -85dBc /Hz @ 10 KHz
    • -105 dBc / Hz @ 100 KHz
  • Conversion Gain 65 dB ( TYP )
  • Gain Flatness ± 0.5 dB / 36 Mhz
  • Input : V.S.W.R 2.5:1
  • Output : V.S.W.R 2.5:1
  • Local Leakage at input -45 dBm
  • Image Rejection 50 dB
  • Output Power + 5 dBm ( AT 1 dB Compression )
  • Cross Polar Isolation 23 dB Min
  • DC Supply Voltage 11-14.5 V 15.5-22 V ( H )
  • Operating Temperature : -40° C ~ +70° C
  • Relative Humidity 0% ~ 95%
  • IF Output Connector “F” Type Female
  • Output Impedance 75 ?hms

To be sure that the Venus VLB 948 C-Band LNBF is own type approval certificate in Indonesia. The legal of certificate holder is PT.Subur Semesta.


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