<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">radiograms</topic></authority><related type="broader"><topic>correspondence by method of transmission</topic></related><variant type="other"><topic>radio-telegrams</topic></variant><variant type="other"><topic>radiogram</topic></variant> <note xml:lang="en"><![CDATA[ Refers to instances of formal written messages routed by a network of radio operators. These are plain text messages, with metadata, which are relayed through a chain of radio operators, the last of which volunteers to deliver the transcribed radiogram to its destination. ]]></note></mads>