RF Systems

Satcom systems for any application

Calian is a leading provider of satellite communications systems for a wide range of applications and customers worldwide.

Gateway Earth stations

Gateway Earth stations

Calian satcom systems and applications support the new generation VHTS satellites to maximum performance.

Key features:

  • Complete requirements and performance analysis
  • RF System architecture design
  • Manufacturing and integration capabilities
  • Site installation
  • Site testing and commissioning
  • Long-term customer support

Explore Calian satcom and antenna products
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Proven solutions, deployed worldwide

Calian builds antenna systems ranging from 2m to 15m, ensuring there is an ideal solution for your GEO, MEO, LEO, gateway, TT&C or diversity stations. They’ve been deployed worldwide, and they’re field-proven. 
A row of large white satellite dishes facing the sky, set against a backdrop of blue sky with clouds, in a remote desert-like area.

A complete Earth-to-space-and-back solution you can count on

Our communication antennas are designed, manufactured and tested in-house and installed internationally. Calian offers you a complete Earth-to-space-and-back solution you can count on.
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Earth station solutionsPDF

Engineered solutions for today’s advanced communications systems

Calian provides full turnkey services to meet all your antenna and RF system needs. 

Explore Calian's gateway Earth stations

Calian provides turnkey solutions for gateway Earth stations.

Satellite communications antennas

Key features: 

  • Turn-key solution
  • Requirements, design and manufacture
  • Site installation
  • Test and commissioning.
  • Long-term customer support
Large satellite dish at a ground station on a sunny day, surrounded by a chain-link fence and trees under a clear sky.

 Key features: 

  • Features hands-off operation for remote sites
  • Provides comprehensive system integration, including RF, baseband and data processing
  • Offers complete site development from selection to construction, including infrastructure like buildings and backup power
  • Delivers complete network lifecycle services from design to commissioning
TT&C systems

 Key features: 

  • Our systems expertly manage and range GEO, MEO, LEO and deep-space probes, ensuring full telemetric functionality and processing
  • Solutions that mesh with existing control and monitoring systems for efficient operations
  • Continual performance assessments, including in-orbit testing (IOT)

Find out how our satellite communications systems can transform your project

Connect with Calian on LinkedIn

Your gateway to advanced technologies innovation

Explore Calian’s advanced technology solutions on LinkedIn. Stay up to date on advancements in space and communications technologies and connect with a community passionate about moving the world forward.

Talk to a Calian expert today

Reach out to us to learn how our innovative solutions can help you solve your most complex challenges.


Social responsibility at Calian

Committed to social responsibility.

ESG—more than a buzzword.

Our vision builds on our mission, values, historical commitment to social responsibility and key competencies. It provides a framework and focus for our activities and corporate communications related to ESG (Environmental Social Governance).

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Your service inspires us.

Proudly welcoming  100+ veterans to our team every year

Their expertise enriches our solutions, and hiring military spouses is our heartfelt way of giving back to the defence community. We’re committed to being there for you, in and out of uniform.

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Relocating? We’ve got you covered.

4,000+ family members connected with family doctors

Our partnership with the Canadian Forces Morale and Welfare Services ensures that military family members are connected with family doctors, hassle-free.

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Building a resilient community together.

$650,000+ in corporate giving

We are woven into our community’s fabric, our support extending to renowned organizations and causes. We’re not just about business; we are about building a supportive and resilient community together.

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Engaging in research that matters.

Our contributions to significant research projects and our focus on environmental safety are unwavering. We’re front-runners in compliance with environmental laws and continually innovate to lessen our ecological footprint.

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Committed to exceeding expectations.

30+ Indigenous community engagements

With a published Indigenous engagement policy, Calian sets out the framework and guidelines for all Calian business activities while being wholly committed to meeting—even exceeding—the five per cent Indigenous participation requirement on all Federal contracts.

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Global innovation for connected, safe and healthy lives

Explore our four business units below.

Advanced Technologies

Stay innovative and future-ready with adaptive technological strategies.

IT and Cyber Solutions

Guard your digital assets with state-of-the-art security solutions.


Navigate healthcare with solutions that prioritize your community's well-being.


Empower your team to achieve with targeted training solutions.

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