OD

Oak Defense Ltd

Kanata, Ontario, Canada

Radar & SensorsElectronic WarfareCounter-UAS & Air DefenseCommunications & SATCOM
System Integrator, Subsystem ManufacturerSupplies Air Forces, Naval Forces, Defense Industry
Profile last updated: May 8, 2026

About

Oak Defense Ltd is a defense system integrator based in Kanata, Canada working in radar & sensors, electronic warfare, counter-uas & air defense +5 more.

Oak Defense Ltd is a Canadian defence and aerospace organization based in Kanata, Ontario, near Ottawa. It designs, develops, manufactures, integrates and tests high-reliability electronic systems for defence, aerospace and space applications. Its capabilities cover RF and microwave systems, electronic warfare, radar and radar subsystems, avionics, space electronics and power supplies for naval radar. Product lines include radar systems and the PTX portable radar simulator, counter-drone and jamming systems, EW test systems, airborne communication transceivers, GaN power amplifiers, space subsystems and sensors, and naval power units. The company also offers PCB reflow, thermal testing, PIND testing, and satellite assembly, integration and testing services under ISRO-certified workmanship and cleanroom conditions. Its executives have more than 20 years of experience in systems engineering and technical programme management in EW test, training and operational systems. The company describes itself as Indigenous woman-owned, and has designed shelter-based systems and EW test ranges in Canada.

Location

Kanata, Canada

Focus areas

Electronic WarfareRadarSpace electronicsAvionicsRF & MicrowavePower suppliesPCB reflowPIND testingSatellite AITIndigenous woman-owned

Languages

EN

Products & capabilities

Defense domains

Radar & SensorsElectronic WarfareCounter-UAS & Air DefenseCommunications & SATCOMSimulation & TrainingAir SystemsNaval SystemsSpace

Supply-chain role

System IntegratorSubsystem ManufacturerContract Manufacturer

What they offer

HardwareManufacturing ServicesEngineering Services

Products

Power Supply and Interface Units

Naval radar power supply

Power conversion, conditioning and interface units for naval radar systems.

Radar Processing Power Supply Units

Naval radar power supply

Stable power units for radar signal and data processors on naval platforms.

Power Distribution Units

Naval power distribution

Rugged PDUs distributing power to radar, communication and navigation equipment on naval vessels.

Radar Systems

Radar system

Surveillance, detection and tracking radar systems for defence, aerospace, maritime and security use.

Radar Subsystems

Radar subsystem

Modular transmitters, receivers, signal processors, antennas and associated electronics for radar.

PTX Portable Radar Simulation System

Radar test and simulation system

Portable system for radar scenario generation, target and clutter simulation, and performance verification.

Counter-UAS System

Counter-drone system

Detects, tracks and neutralizes unauthorized drones using radar, electro-optical and RF sensing.

RF Jammers

Electronic warfare jammer

Broadband RF jammers to disrupt communication and navigation signals.

Portable EW Test Systems

Electronic warfare test system

Portable systems for RF, microwave and digital testing and threat simulation of EW equipment.

Aircraft EW Upgrade Transmitters

Airborne electronic warfare transmitter

High-power transmitters for aircraft electronic warfare upgrades supporting jamming and countermeasures.

GaN-Based Solid-State Power Amplifiers

RF power amplifier

High-power, high-efficiency GaN amplifiers for satellite communication, radar and EW applications.

SDR-Based Transceivers

Software-defined radio transceiver

Multi-standard, programmable transceivers for defence and aerospace communication platforms.

UHF/VHF Transceivers

Airborne radio transceiver

Airborne communication transceivers for fixed-wing and rotary-wing aircraft.

TX/RX Control Units

Avionics control unit

Central control units for managing avionic communication systems.

Large Area Cockpit Displays

Rugged display

Large high-resolution, sunlight-readable displays for fighter aircraft cockpits.

Avionics Interface Units

Spacecraft avionics interface

Connectivity and control interface units for spacecraft avionics subsystems.

Astronaut Bio-Vest

Space health monitoring system

Sensor systems for monitoring astronaut vital signs and environment during space missions.

Magnetic Torquers

Spacecraft attitude control component

Magnetic torquers for spacecraft attitude control and stabilization.

Solar Sun Sensors

Spacecraft sensor

Sensors measuring solar angles for spacecraft orientation and power management.

GNSS Receivers

Spacecraft navigation receiver

Space-grade GNSS receivers for positioning, navigation and timing on spacecraft.

Telecommand Decoders

Spacecraft command decoder

Units receiving and interpreting command signals for spacecraft control.

Automatic Test Equipment for C-Band Transmitters

Test equipment

ATE for testing, verification and validation of C-band transmitter systems for space applications.

End users

Air ForcesNaval ForcesDefense Industry

Standards, platforms & customers

Defense standards

MIL-STD-810 GMIL-STDISRO PAX-300

Platforms & programmes

IRNSS-1HIRNSS-1I

Named customers

ISRO

Credentials & affiliations

Certifications

ISRO-certified Class 10,000 cleanroom

Issued by: ISRO