When the call comes in on the ham radio from a person in Surabaya, Indonesia, the language the location is first written in is in fact the Thai language, not the Javanese-Sanskrit language. The Javanese-Sanskrit writing system had been replaced when Latin / Roman script was introduced. Even though it is Sanskrit, Javanese Sanskrit is different to Thai Sanskrit.
Naz's office walls are made of glass with large gaps between each panel. This means no conversations would be private.