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RF 20 dB DC 12 Volt Booster Cable TV Signal Amplifier


RF 20 dB signal Amplifier (Booster), which is specially designed for CATV Network to be quickly installed between two coaxial cables.

It has the capability to boost even weak RF signals to a high-quality RF Signal (up to 20 dB) with a stable RF signal.

This Amplifier suitable for all Digital TV networks maintains MER/BER.

It can operate 12V DC External Supply Or even can be operated from Set-Top box supply on very low power consumption (less than 2 Watt).


The quick specification of this cable TV signal amplifier (booster):

  • Type: Analog/Digital
  • RF Amplification: 20 dB
  • RF Flatness: ± 0.75 dB
  • Power Supply: DC 12V (External)
  • Power Consumption: 2 watt
  • MMIC Technology: NA
  • Frequency range: 50 MHz to 860 MHz

Circuit board

RF 20 dB DC 12 volt Booster Circuit diagram

Schematic of RF 20 dB dc 12 volt booster cable tv signal amplifier circuit shown below.


  1. ¿Rf amplificación? Your are crazy..

  2. This is power of cable poc circuit, not amplifier


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