Advancing LTE 450 MHz Indoor Solutions for Enterprise and Operator Networks
Net Technologies Finland further explores the challenges of indoor coverage by proposing a unique design solution.
At Net Technologies Finland, we are constantly pushing the boundaries of RF planning and network design. Having identified a common need for sophisticated indoor solutions for complex critical infrastructures, we have developed a comprehensive LTE Indoor Buildings Solution, tailored specifically for the 450 MHz band, a frequency with immense potential for industrial and critical communications.
Why 450 MHz? Why Now?
As industries digitize and operators seek deeper coverage, the 450 MHz band offers unique advantages: superior propagation, deep building penetration, and cost-efficient wide-area coverage. However, indoor design at this frequency requires specialized expertise, and that is exactly what NETFI brings.
Our Approach: Precision Meets Innovation
Our methodology is built on a foundation of real-world testing, advanced 3D modelling, innovative techniques, and close collaboration with leading hardware manufacturers. From visual inspections to accurate signal measurements and network performance testing, we leave no detail unchecked.
Key pillars of our solution include:
- 3D Building Modelling with precise attenuation and reflection properties
• Detailed design methodology developed and validated through years of RF planning experience
• Optimized Distributed Antenna System (DAS) design
• Advanced simulation methods and tools
• Isolation simulations for determining maximum repeater gain
• Noise management expertise, including application of Lorentz’s Reciprocity Theorem to evaluate multi-repeater environments
• Extensive visual design documentation, including repeater connectivity diagrams, electrical diagrams, architectural diagrams, coverage maps, and isolation maps
• End-to-end deliverables, from schematic drawings and link budgets to final verification drive tests
What Sets Us Apart
We do not simply deliver designs, we deliver confidence. Our team combines deep technical knowledge with a client-focused approach, ensuring every solution aligns with real-world operational needs and performance benchmarks.
Whether it is a refinery, industrial campus, or critical infrastructure site, our indoor designs are future-ready, scalable, and rigorously validated.
For further information about our LTE 450 MHz indoor solutions, feel free to contact us!
NETFI at the 450 MHz Alliance x Comarch Conference in Kraków
We had the pleasure of joining the 450 MHz Alliance x Comarch Conference in Kraków, Poland — and what an inspiring experience it was!
The event gathered leading experts, operators, and technology providers from across the 450 MHz ecosystem, creating a vibrant space for knowledge sharing and collaboration. Throughout the sessions and networking discussions, participants explored the future of connectivity, the evolution of mission-critical communications, and the pivotal role that the 450 MHz spectrum plays in enabling secure, reliable, and wide-area coverage — especially for industries such as energy, utilities, and public safety.
For NETFI, being part of this forward-thinking community is both an honor and an opportunity. We are committed to contributing our expertise and innovative approach to help shape the future of critical communications networks and to support the ongoing development of the 450 MHz ecosystem.
A huge thank you to the organizers, speakers, and partners who made this event such a success.
We’re already looking forward to the next one — and to continuing our journey toward a more connected and resilient future.
NETFI Joins the 450 MHz Alliance
Net Technologies is pleased to announce its recent membership in the esteemed 450 MHz Alliance, a global industry organization that brings together prominent stakeholders committed to maximizing the potential of the 450 MHz spectrum.
As a leader in spectrum innovation, the 450 MHz Alliance spearheads initiatives designed to fully leverage this vital frequency band, enabling its members to achieve significant outcomes. The alliance works to highlight the opportunities within the 450 MHz spectrum and offers resources to help its members reach their objectives.
This development presents an exciting opportunity for Net Technologies to collaborate with industry leaders, share knowledge, and drive progress within the 450 MHz sector. Through this partnership, the company aims to shape the future of connectivity by creating innovative solutions that have a transformative impact across various industries.
Stay tuned for updates as we leverage this membership to continue delivering outstanding solutions in the 450 MHz space!
For more information about the 450 MHz Alliance check here 🚀
Newsletter
After a prolonged hiatus, we are thrilled to announce the return of our newsletter! We are excited to bring back this communication channel to connect with you!
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Net Technologies at CCW 2024
Net Technologies Finland participated at the Critical Communication World Congress and Exhibition 2024 whithin the Finnish pavillion, that took place on the 14th-16th of May at the Dubai World Trade Center. We extend our gratitude to all who attended! It has truly been an incredible 3-day event. If you wish to further engage with us or explore potential collaboration opportunities, please feel free to reach out without hesitation.
Field measurements in difficult conditions
Doing field measurements in ideal environment ad weather conditions is a well explored task. But, what of the conditions are not easy? What of we have to do measurements in complex industrial plants with height not convenient?
NETFI offers a UAV -based solution for any harsh situation. See the video and call us for any request or information at info@nettechn.com
Net Technologies at CCW 2023
Dear Valuable Partners and Colleagues,
With this email we want to make sure that you are aware of the “Critical Communications World Congress and Exhibition”, taking place from 22 – 25 May 2023 in Helsinki, at Messukeskus, Finland. The event will also offer virtual possibilities for the attendees not being able to travel to Helsinki.
Net Technologies Finland Oy can be found at booth H60, in the Finnish Pavilion. During the world’s most important Critical Communications exhibition, we will have a leading presence, show innovative technology and solution driven communication platforms and give you a warm hospitality. You can also visit our CCW e-booth, having the opportunity to know our services and to attend lectures and panel discussion. Should you require clarifications how to attend, please send us the relevant information for receiving an invitation letter. We can only advise to make these arrangements as soon as possible so that you will receive your invitation letter in time to apply for the visa. Please contact maria.ioli@nettechn.com or info@nettechn.com.
Exhibition only visitors can register for free. Please visit www.critical-communications-world.com for information and registration. We are looking forward to meeting you at stand H60 at the Critical Communications World in Helsinki.
Best regards,
The NETFI Team
NET TECHNOLOGIES – SOLUTIONS FOR CRITICAL COMMUNICATIONS AND DIGITAL TRANSFORMATION
OUR SOLUTION
Net Technologies offers engineering and consulting services in communications and information technologies, including design and implementation of any wireless network, for the complete life cycle ex. radio planning, network design, field measurements and drive test, optimization, indoor design and distributed antenna systems (DAS), migration and cutover, operations support, training and know-how transfer. We offer services in digital transformation, towards smart and safe society, with emphasis to energy applications and sustainability and social awareness and user involvement, with technologies as IoT, AI and machine learning, XR/VR. We also provide security and facilities assessment, risk management, security design and mitigation plans, civil protection solutions, as well as security for border control.
BENEFITS FOR CUSTOMERS
As a trusted partner with several years of accumulated experience and references in the field, we provide high-quality work and deliveries based on our proven ProM methodology. We are recognized experts in this specific field.
COMPETITIVE ADVANTAGE
We have a proven track record of successful projects delivered to the world’s leading telecommunication vendors, public authorities, operators and large corporations. We are world leaders in the oil and gas sector. Our services can comply with the most demanding user needs and technical requirements.
COMPANY
Net Technologies offers high-quality engineering and consulting services in the field of ICT and digital transformation. Our expertise includes any type of wireless network, professional services including emergency, security and resilience services, smart apps, as well as trusted networks for mission critical applications. We cover the complete life cycle of a network implementation and operation, backed by our own methodology and software tools developed in-house.
CONTACT
Dimitris Androutsopoulos
CEO
dimitris@nettechn.com
+358 40 726 1704
www.nettechn.com
CCW 2019 – Net Technologies in Kuala Lumpur
Dear Colleagues,
This year, the biggest annual event of Critical
Communications, the Critical Communications World 2019, will be held in Kuala
Lumpur, the capital city of Malaysia, from 18th to 20th
June, in the MITEC (Malaysia International Trade and Exhibition Centre).
Net
Technologies shall again this year
participate in this global event.
We can be found at booth F114,
in the Finnish Pavilion. During the world’s most important critical
communications exhibition we will have a leading presence, show innovative
technology and solution-driven communication platforms and give you a warm
hospitality. For the Finnish Critical Communications ecosystem please visit www.criticalcommunicationsfinland.fi
During this exhibition, we will present our recent developments in the design,
project management and operation of critical communication networks. In
addition we shall present our solutions to Gas and Oil and Energy sector.
(www.nettechn.com)
Exhibition only visitors can
register for free in https://www.critical-communications-world.com/world
We are looking forward to meeting you at stand F114 at the Critical
Communications World in Kuala Lumpur.
The NETFI team
Visit us at Stand F114

Study to improve coverage for marine and aviation needs for off shore areas, for Saudi Aramco
Net Technologies proudly delivered the study to improve coverage for marine and aviation needs for off shore areas, for Saudi Aramco, world’s biggest gas and oil company.
The work included comprehensive field measurements in a wide area in the sea, following a route and collecting data, analysis and prediction and suggestions for a new system to improve the existing network.
During the work, our engineers had to stay offshore for a week, installing measurements equipment on the vessel used and organizing the communication between actors involved,
For this work, Net Technologies cooperated with DSCO, our partner in Saudi Arabia and KBR Arabia.
The study and the new system will improve communication between offshore platforms and vessels, helicopters and ground stations and increase work efficiency while keeping highest degree of safety.
Saudi Aramco is the world’s biggest gas and oil company, offering a variety of gas and oil products.
KBR is a world leading corporation offering general engineering services for the biggest infrastructure and industrial projects.
DSCO is a specialized construction company offering general engineering construction and LSTK services in the Gulf region. Net Technologies, a leading ICT solution provider, offers a broad range of services in the field of wireless networks and secure critical communications, from feasibility studies to project implementation and project management, from network planning to final network and coverage testing and optimization. In addition, Net Technologies offers security consulting for critical infrastructure and IT systems. The company offers exceptional know how in areas that include oil, gas, petrochemical, fertilizer industry, power generation, water desalination, mines, mineral processing and seaports, military airports, naval stations, chemical compounds.


Critical Communications World 2018

Critical Communications World 2018 is taking place from 15 – 17 May 2018 in Berlin at the Messe Berlin Expo Center City.
Net Technologies Finland can be found at booth B60 and B61, in the Finnish Pavilion. During the world’s most important TETRA exhibition we will have a leading presence, show our innovative solutions and methods, and to offer you a warm welcome.
We are pleased to present our new supporting tools for PPDR operations and to show our latest developments in the complete critical communications project life-cycle.
Exhibition only visitors can register for free at CCW website or contact us to assist.
We are looking forward to meeting you in Berlin!