The CQL-433 / MZ part of the Polam-Elta is part of a combination system used for communications and control links in the aerospace industry. This system features a high frequency transceiver that allows for data transfer between any two points in the system. The CQL-433 / MZ also provides for strong signal generation and reception due to its improved operating frequency and wider bandwidth which contributes to effective data transfer rates and improved signal integrity. This part of the Polam-Elta system is used in applications such as guidance and navigation, in-flight monitoring and automated landing systems.