4G/LTE 450 MHz is a mobile radio technology that operates in the lower frequency range of 400-500 MHz. In contrast to the higher frequencies used in conventional 4G/LTE and 5G, 4G/LTE 450 MHz offers better building penetration and greater ranges. This makes it particularly suitable for covering rural areas and critical infrastructures.

Longer range and better building penetration:
The low frequency enables better signal transmission through walls and other obstacles.

Ruggedness:
4G 450 MHz is less susceptible to interference from external influences such as weather or other electronic devices.

Reliability:
The technology is specially designed for use in critical infrastructures and offers high availability.

Critical infrastructures: energy supply, traffic control, public safety
Countryside: Supply of regions with low population density

Lower data rates:
Compared to higher frequency bands, the maximum achievable data transmission rates are lower.
Lower coverage:
4G 450 MHz networks are not yet as widespread as conventional LTE networks.

4G 450 MHz differs from other mobile technologies primarily in the frequency range used. This enables better range and building coverage, but is associated with lower data rates. 5G, for example, offers significantly higher data rates, but has a shorter range and is more susceptible to interference.

A growing number of devices, especially industrial routers, IoT sensors and special smartphones, support 4G 450 MHz. However, it is important to check whether a device supports the desired frequency band before purchasing it.

Yes, 4G 450 MHz is a secure technology. The networks are generally well secured and offer high availability. Additional security measures can be taken for particularly sensitive applications.