DA4-12 - 4 Way LTE Distribution Amplifier

Not yet reviewed
Product Code: DA4-12

Optima DA’s are designed to easily distribute TV and radio signals in a domestic environment with enough gain to overcome long cable losses and operate in a wide range of off-air signal levels for digital or analogue reception.


  • High quality fully screened amplifiers with F connectors
  • High gain / high output, ideal for digital TV
  • Input filtered to minimise 4G-800 LTE interference
  • Level control for optimum performance
  • SMD technology for high reliability
  • Built-in mains power supply with UK plug
  • Visible mounting holes for easy fixing

Technical Specifications

  • Model: DA4-12
  • No of inputs: 1
  • No of outputs: 4
  • Frequency range: 40 - 790MHz
  • Maximum Gain VHF 85 to 240MHz: 12dB
  • Maximum Gain UHF 470 to 862Mhz: 12dB
  • Level control adjustment attenuation: 0 - 10dB
  • Maximum output (IMD3-60): 98dBμV
  • Maximum input (attenuator set to min gain): 79dBμV
  • Return Loss (Typical): >15dB
  • Connectors: F Female
  • Power: 230V AC 50Hz 3W
  • Dimensions inc connectors: 150 x 90 x 37mm
  • Weight: 0.41kg
  • Brand:
  • Product Code:
Product Code: DA4-12