Skip to main content

RF-411 Power Amplifier (PA)

Agile and adaptable for missions on the move

RF-411 Power Amplifier (PA)

Designed for missions on the move, the L3Harris RF-411 PA works with both vehicular and fixed-mount radio systems. Whether mounted in a wheeled vehicle or equipped with a shock tray for tracked vehicles, the RF-411 ensures reliable performance across diverse operational scenarios.

The RF-411 is engineered to work with the latest L3Harris tactical radios, featuring control mode capability, leveraging the radio’s software to automatically optimize performance without the need for manual intervention. This capability enables the operation of today's most sophisticated VHF/UHF waveforms with ease.

Broad Spectrum Access and Advanced Waveform Support Providing networked voice and data access over an extensive frequency range of 30-520 MHz, the RF-411 covers both wideband and traditional narrowband communications. 

KEY BENEFITS

RF-411 Power Amplifier (PA)
  • Provides tuneable (agile) co-site filtering for narrowband waveforms in extreme co-site operating environments
  • Up to 50-Watt power amplification in low-band frequencies from 30-520 MHz; legacy and multiband waveform support
  • Reliable range extension in congested or contested environments
  • Software-defined architecture facilitates updates for future capabilities
  • Optimized to operate some of the most advanced waveforms in low band utilizing control mode, with an unamplified high band bypass

Downloads

  • RF-411 Next Generation Power Amplifier (NGPA) Spec Sheet

    RF-411 Next Generation Power Amplifier (NGPA) Spec Sheet

Related Articles

Joint forces warfighters with communications equipment

Editorial | 04. 24. 2025

L3Harris Harnesses Commercial Model to Deliver Capability to Warfighters with Speed and Agility

Our commercial approach to delivering resilient communications systems to global customers has been a model for how to accelerate more affordable capabilities into the hands of our warfighters at the speed of relevance.

Joint forces warfighters with communications equipment

Editorial | 04. 24. 2025

L3Harris Harnesses Commercial Model to Deliver Capability to Warfighters with Speed and Agility

L3Harris, Dutch Ministry of Defence Sign FOXTROT Long-Term Agreement

Press release | 03. 31. 2025

L3Harris, Dutch Ministry of Defence Sign FOXTROT Long-Term Agreement

INDOPACOM SATCOM satellites

Editorial | 02. 27. 2025

Leaning Forward with Industry First: L3Harris Enhances Tactical Ground Systems with New Resilient Multi-Orbit Capabilities

hC2™ Software Suite

Editorial | 02. 18. 2025

Full Echelon Intelligence Superiority with L3Harris hC2 Battle Management System

Soldier speaks into radio

Press release | 02. 11. 2025

L3Harris and KSSL Sign MOU to Collaborate on Advanced Technology in India

Use of U.S. Department of Defense (DoD) visual information does not imply or constitute DoD endorsement.