VISION 'F' Masthead 4 Way 20dB 21-60 LTE

VISION 'F' Masthead 4 Way 20dB 21-60 LTE
SKU: V20-4260L

Availability: In stock


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Product Description

The V20-42060 from VISION is a Gold Masthead Amplifier.

4-Way 20dB Variable Gain - High Energy Masthead Amplifier Ch21-60 

  • Ultra low noise figure down to 1.4dB and super flat gain response ±0.5dB
  • Low power consumption, 5V to 12V DC working
  • Fully screened with gold plated F-connectors for superior connectivity
  • SMD technology with compartmentalised screening for high performance
  • Accepts "type 125" coaxial cables and connectors for extra long cable runs
  • High quality ventilated weatherproof PE housing (IP53 rated)
  • Designed and built in the UK
  • Masthead amplifier and PSU kits available

When amplifying weak digital signals, amplifier noise figure (N/F) is critical. The noise of the amplifier will be added to the noise of the incoming weak signal. The lower the amplifier Noise Figure, the weaker the digital signal that can be reliably amplified. So these very low noise amplifiers will work where others fail. Vision designed these amplifiers using the latest semiconductors and SMD technology for industry leading low noise figures and reliability.

Input Frequency: 470-790MHz 
No of Inputs: 1
No of Outputs: 4
Gain: 20dB (8-20dB)
Gain Flatness (unused outputs terminated at 75O): ±0.5dB
Interstage Level Adjustment: 0-12dB
Maximum Output Level*: 106dBµV
Maximum Input Level**: 98dBµV
Noise Figure: 1.4dB
Filter Rejection: 400MHz -42dB / 820MHz -30dB
DC Power: 5V to 12V
Power Consumption: 77mA
Connector: Gold plated F-female
Fixing: Nylon-tie up to 60mm masts / or bulkhead screw fixing
Dimension Housing / Weight: 100mm x 84mm x 56mm / 154g
RoHS Compliance RoHS compliant. Intended for professional fixed installation only 
*Maximum Output EN50083-3 (IMD3-60)
**Maximum input level quoted with attenuator set to maximum -12dB attenuation on V20-2756

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