Always Secured and Up to Date

Our software defined solutions assures that the new features and capabilities can be upgraded during the entire product lifecycle. This also means protecting the products from cyber and EW threats. We want to keep you at the forefront of development.

Get Connected

Cutting-Edge HF Radio Solutions

Our CNHF products are a new era of HF radios. They are fully digital transceivers capable of spectrum estimation and optimising their own operation according to the signal environment and traffic at hand. The CNHF radios are software defined radios making remote configurations and updates possible.


Long-range communications with the highest performance, security and reliability

For governments, defence and security, CNHF offers long-range communications with the highest performance, security and reliability. With our radio system, the user can establish their own independent communication network ranging from a few kilometres to thousands of kilometres.

Subscribe to KNL’s Newsletter

Join our mailing list and receive our latest news and updates in your email.


News and Events


Military antennas and CNHF Manpack – how to choose the right antenna for a cognitive HF radio?

Read more


DALO Industry Days 2024, Ballerup Denmark

Read more


Eurosatory 2024, Paris France

Read more


”We haven’t seen this superior HF system performance ever before.”

Read more what customers say about our products.