Home›Browse›Improved Mobile Telephone Service🌐EnglishEnglishEspañolItalianoNederlandsPortuguêsالعربيةفارسیEntityQ3774564· pop 6· linked from 114 articlesImproved Mobile Telephone ServiceSign in to saveAlso known as IMTSEarly mobile telephone standardWikidata factsShow 1 more factinception1964-00-00Sources (1)wikidata.orgvia Wikidata · CC0Available in 6 languagesEspañolالعربيةCatalanUkrainianفارسیvia Wikidata sitelinks · CC0