| Acronym | Meaning |
![](file.png) | MF | Medium Frequency |
![](file.png) | APO | Administrative Policy Office |
![](file.png) | IIT | Illinois Institute Of Technology |
![](file.png) | D/A | Digital-to-analogue Conversion |
![](file.png) | AWDS | Automated Weather Distribution System |
![](file.png) | STIWG | Satellite Telemtry Interagency Working Group |
![](file.png) | EBUFR | Enhanced Binary Universal Form |
![](file.png) | AAS | Atomic Absorption Spectroscopy |
![](file.png) | NAIC | National Astronomy And Ionosphere Center |
![](file.png) | DEWS | Doppler Electronic Weather Sensor |