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Spectrum policy consulting and radio engineering

The broadcast industry is undergoing massive upheaval

With technology evolution, digitization, and convergence of broadcast, fixed/wireless broadband and the internet, new business models are emerging and bringing new challenges to spectrum policy.
For over two decades, we have worked alongside regulators and broadcast network operators across all continents.

We help you with:

  • Development of spectrum strategy and policy
  • Business case analysis
  • Spectrum demand studies
  • Frequency sharing studies (DTT networks without LTE interference)
  • Mastering the digital switch-over
  • Spectrum pricing and evaluation
  • Obtaining network licenses
  • TV whitespace management
  • Spectrum audits and inventory
  • Network implementation
  • International coordination
  • Network optimization

We also offer training courses on spectrum planning, broadcast technologies, and standards:

More about the training

Your LS Spectrum Solutions Contact

Contact us for further information

Phone: +91 9867721110
E-mail: Info(at)

Download our Broadcast Information

Download our SPECTRUM Broadcast editions

Optimized Broadcast Networks

Network planning and optimization

We are your reference when it comes to optimized broadcast networks. We rank among the pioneers in digital broadcast network planning. Our success in digital TV planning goes back to 1999.

Our experienced and multidisciplinary team provides a wide range of knowledge of broadcast technologies and the various skills required for the successful planning, implementation and optimization of broadcast networks. Besides the technical and engineering studies, we take care of bid planning, project and procurement management and help to make better network investment decisions.

We perform turnkey network deployment and help find the answer for typical questions like the following:

  • Which technology is best to deploy in my given case?
  • How do I best use the liberated spectrum?
  • How do I best migrate from analogue to digital?
  • Can I reach more network coverage with the same infrastructure?
  • Does the real network correspond to the planned one?

Find out which broadcast networks we have planned


Broadcast network design, planning, coordination and optimization software

~ all standards and technologies ~

Regulators and operators on all continents use our software CHIRplus_BC to plan and coordinate their broadcast networks. They plan networks of all technologies – analogue and digital – from single transmitters to local, regional, and national networks.

We sold the first version of CHIRplus_BC in 1993. Since then, our CHIRplus_BC development team regularly takes into account the feedback and user experience of our numerous customers. Users of CHIRplus_BC unite annually since 1995 in our USERgroup to provide their experience with the software and to make recommendations for its future evolution.
At the USERgroup 2016, 33 users from 19 organizations and countries came together to exchanged their views on the software and to share best practices with other users.

We also have broadcast experts dedicated to participating in national and international study groups to ensure that latest standards and regulations are integrated into CHIRplus_BC without delay.

Find out more about CHIRplus_BC

Visit the LS telcom Web Store

Lease our software and digital mapping data, and register for our Training Academy offerings!

Visit the LS telcom Web Store

DTT and LTE co-existence

We help you to make sure it works...

For Regulators

LS telcom experts help regulators to calculate the potential impact that new LTE networks will have on DTT services, they can provide solutions for the best mitigation techniques and also assist regulators in conditioning LTE licenses, countrywide or in regions particularly vulnerable to interference. 

For LTE Network Operators

LS telcom’s experts test the interference of different LTE network scenarios and different mitigation techniques to find the most cost-effective network solution within the operator’s budget constraints.

Our software CHIRplus_BC calculates and pinpoints the interference from LTE on DTT services. It plots the zones where out-of-band interference and blocking occurs. The software features standard planning processes for all digital broadcast technologies, considers other services in the interference calculation and will include in particular an LTE/DTT interference prediction model.

Broadcast Site Measurements and Network Optimization

We measure your broadcast network sites...

...and compare your stored network data with real network conditions for trouble shooting and network optimization.

We carry out:

  • Continuous Wave (CW)
  • Radio coverage
  • Human exposure measurements
  • Electromagnetic emissions compliance reporting
  • Spectrum monitoring

RPA for Broadcast

We provide all kinds of measurement devices, including vehicles and remotely piloted aircraft

With our measurement services via remotely piloted aircraft, network operators can determine the real antenna radiation pattern and effective radiated power and compare it to the planned pattern for adjustment and optimization.

LS telcom has measured over 500 antennas in Europe, Africa, and South America and has built up a comprehensive database of typical antenna installation errors.

The service bares many advantages over traditional measurement methods:

  • Quick and efficient measurement
  • No service interruption during the measurement
  • No ground reflection effects that occur when during ground measurements
  • Much cheaper than using a manned helicopter

Containerized Broadcast Transmitter Systems

We deliver high power digital transmitter turnkey installations

Our services span container installation, testing, construction and commissioning.
The containers are ruggedized and withstand extreme weather conditions. We can deliver to any location, very remote locations included.