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Additional information

Part Number



LMA125VR – Masthead 4 way amplifier with variable gain

  • 2 input, UHF with class 3 filtering and VHF for radio
  • Variable gain to optimise signal for longer cable runs
  • Inter-stage level adjustment for better performance

Also available as a kit with the Power Supply.


Specifications LMA125VR
Number of inputs 1
Number of outputs 1
Frequency range 470-782MHz
Gain 12-25dB
Noise Figure Typ. <2dB
Max output level (IMA3 -60dB) 101dBμv
Isolation between outlets 18dB
RED, EMC and LVD Compliant
Power required 12V DC 60mA


Click here to view the instruction manual.