
5G NTN
NB-IoT
Optimised for low-power devices and massive satellite IoT deployments.
Discover 5G NTN NB-IoTGatehouse Satcom delivers the complete software foundation for satellite communication systems. Our solutions support 5G NTN and BGAN networks, helping operators and manufacturers design, test, and deploy reliable satellite connectivity without the complexity and performance risks of adapting terrestrial network software.

Our 5G NTN software is in orbit and preferred by leading industry companies.
As a full member of the 3GPP, we are actively contributing to set new standards.
Case analysis, validation, deployment, and supported operations.
Three decades of experience working with NTN across 15+ satcom technologies.
Gatehouse Satcom
Gatehouse Satcom develops software solutions across multiple satellite communication domains. Explore the areas most relevant to your network architecture, deployment model, or service requirements.

5G NTN
NB-IoTOptimised for low-power devices and massive satellite IoT deployments.
Discover 5G NTN NB-IoT
5G NTN
New RadioOptimised for low-power devices and massive satellite IoT deployments.
Discover 5G NTN New Radio
L-band
BGANSupporting mature and widely deployed satellite services for aviation, defence, and remote operations.
Discover BGANUsing 5G NTN technology in a defense capacity?
Explore 5G NTN for Defense ThemeWe support early-stage analysis to clarify feasibility, architecture choices, and standards alignment before major commitments are made. This phase helps teams understand constraints, compare options, and define a sound technical and commercial direction.
Validation provides evidence for critical decision gates. We help teams test performance, interoperability, and behaviour under realistic conditions, building confidence before moving toward deployment or scale.
When systems move into operation, stability and supportability matter. We deliver and support software solutions designed for long-term operation, clear ownership, and standards compliance across satellite communication systems.
Gatehouse Satcom software has been validated and deployed across diverse satellite network environments, supporting both early-stage validation and long-term operation in technically demanding contexts.
Our software has been exercised across GEO, MEO, and LEO environments, dressing latency, Doppler, and link dynamics specific to non-terrestrial networks.
Exercised across both emerging and established satellite network technologies, including 5G NTN NB-IoT and New Radio.
Used in lab setups, controlled field trials, and live satellite environments to support feasibility studies, interoperability testing, and operational readiness.
Applied in environments with high availability, predictability, and long-term support requirements, including safety-critical and regulated contexts.

Conquering the final frontier with great companies from all over the world.








Many of the satellite programmes we support start with uncertainty rather than a clear specification. New standards, evolving architectures, and real operational constraints make early decisions difficult and often high-risk.
Our role is to help teams move forward with clarity and confidence – whether that means challenging assumptions, validating feasibility, or supporting systems already in operation. We work closely with engineers, architects, and decision-makers to ensure that technical choices are grounded, realistic, and aligned with long-term objectives.
If you are exploring satellite connectivity or evolving an existing network, we are always open to an early, practical conversation.

Raphaela Teixeira
Sales Executive
Get in touch to discuss how our satellite communications software can reduce integration effort, de-risk deployment, and accelerate NTN service rollout.
Whether you are planning a pilot, validating an architecture, or preparing for commercial launch, we are ready to support the next step.
Please reach out to me or fill out this form to start a conversation.