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R&D Laboratory — Prague

Custom AC/DC & DC/DCPower Modules

Engineered for mission-critical aviation, defense, space and ground systems.

Aero L-159 ALCA of the Czech Air Force in flight
GEJet JETLYX power module

Power Modules Engineered Around Your Platform

One JETLYX module, five power tiers from 75 W to 1200 W, built on the same potted aluminium platform.

  • JETLYX75 power module

    AC/DC & DC/DC

    JETLYX75

    Compact 75 W tier for size- and weight-constrained avionics and instrumentation.

    Power density
    Up to 45 W/in³
    Efficiency
    Up to 94%
    Case temperature
    -55° to +100°C
  • JETLYX150 power module

    AC/DC & DC/DC

    JETLYX150

    150 W tier for distributed power architectures across the airframe.

    Power density
    Up to 45 W/in³
    Efficiency
    Up to 94%
    Case temperature
    -55° to +100°C
  • JETLYX300 power module

    AC/DC & DC/DC

    JETLYX300

    300 W tier with active PFC, sized for radar, comms and mission systems.

    Power density
    Up to 45 W/in³
    Efficiency
    Up to 94%
    Case temperature
    -55° to +100°C
  • JETLYX600 power module

    AC/DC & DC/DC

    JETLYX600

    600 W tier for high-density racks and motor-drive front ends.

    Power density
    Up to 45 W/in³
    Efficiency
    Up to 94%
    Case temperature
    -55° to +100°C
  • JETLYX1200 power module

    AC/DC & DC/DC

    JETLYX1200

    1200 W tier for the platform’s primary power bus.

    Power density
    Up to 45 W/in³
    Efficiency
    Up to 94%
    Case temperature
    -55° to +100°C

Designed in Prague.Trusted Worldwide.

Prague R&D Laboratory
Established in Prague in 2026 following the reorganization of Goncharov Electric Jet s.r.o.
Custom Power Engineering
AC/DC and DC/DC power modules for special-purpose equipment operating in harsh environmental conditions.
Proven Worldwide
Proprietary solutions deployed across the United States, the Czech Republic, Israel, South Korea, Ukraine, India and other countries.
Built to Your Requirements
Custom electrical, mechanical and thermal designs tailored to the technical requirements of each platform.

Discuss Your Project

Send your input mains, output channels, envelope and environmental constraints. Our engineering team will come back with what is feasible.