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+---
+layout: pid
+title: AIRDOS04 - Advanced Radiation Monitoring for Aircrafts
+owner: UniversalScientificTechnologies
+license: GPLv3.0
+site: https://www.ust.cz/
+source: https://github.com/universalScientificTechnologies/AIRDOS04
+---
+
+The AIRDOS04 is a semiconductor-based radiation detector, operating on the principle of energy deposition in a semiconductor diode. Equipped with its own batteries and memory storage, the detector is uniquely designed for convenience and efficiency in radiation monitoring in aircraft. Its interchangeable batteries not only power the device but also contain the data storage, streamlining the process of data retrieval and power management. This feature makes AIRDOS04 a highly practical tool for continuous, long-term radiation monitoring in aviation environments.
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+---
+layout: org
+title: UniversalScientificTechnologies
+site: https://www.ust.cz/
+---
+[Universal Scientific Technologies](https://www.ust.cz/) s.r.o. is a Czech company specializing in the development and production of the open-source electronics kit [MLAB](https://www.mlab.cz/). Company is renowned for its particle detectors/dosimeters of series [SPACEDOS, AIRDOS and GEODOS](https://www.ust.cz/UST-dosimeters/), which are semiconductor or scintillation technology-based particle detectors. These detectors are usually open-source and have been utilized in numerous research projects. AIRDOS detectors regularly monitor radiation doses on civil flights, while SPACEDOS detectors have been multiple times used on the International Space Station (ISS) and satellites.
+