# Improved Mobile Telephone Service

> Early mobile telephone standard

**Wikidata**: [Q3774564](https://www.wikidata.org/wiki/Q3774564)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Improved_Mobile_Telephone_Service)  
**Source**: https://4ort.xyz/entity/improved-mobile-telephone-service-q3774564


## References

1. Freebase Data Dumps. 2013
2. Quora