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Product Ref: VK4L
MPN: VK4L
The Labgear LNB VK8L is a high-quality Low-Noise Block (LNB) converter designed for satellite TV installations. It efficiently captures satellite signals and converts them into a usable form for your satellite receiver, delivering reliable and clear reception for your favourite TV channels.
Compatible with SkyHD, Sky, Sky+,FreesatHD, Freesat, Freesat+, Freetime, other European
Frequency Band Ku band
No of Outputs 4
Phase-locked Loop (PLL) 25MHz
Low Band I/P Frequency Range (GHz) 10.7 ~ 11.7 GHz
Low Band O/P Frequency Range (MHz) 950 ~ 1950 MHz
Low Band LO Frequency (GHz) 9.75 GHz
Low Band Noise Figure (typical) 0.45 dB
Low Band Control Signals Ca or Cb
High Band I/P Frequency Range 11.7 ~ 12.75 GHz
High Band O/P Frequency Range 1100 ~ 2150 MHz
High Band LO Frequency 10.6 GHz
High Band Noise Figure 0.45dB
10 LO Initial Accuracy (typ) ±0.03MHz
LO Temperature Drift (max) ±0.75MHz
LO Phase Noise @ 1K Hz 76 dBe/Hz
LO Phase Noise @ 10K H 90 dBe/Hz
LO Phase Noise @ 100K Hz 95 dBe/Hz
Conversion Gain 56-65 dB
Gain Variation (typ) 0.5 dB/27MHz
Image Rejection (typ) 42 dBO/P 1 dB Compression Point (typ) 2 dB
mCrosstalk Isolation 26 dB
Control Signals Ca [ V ] 10.5 ~ 14.5 V
Control Signals Cb [ H ] 15.5 ~ 22.0 V
Control Signals Cc 22 ± 4 KHzO/P Supurious (max) -50 dBcO/P VSWR 2.0:1 ~DC Power 170mA V/mA
Working Temperature – 35 ~ + 70℃