What is 0G or Mobile Radio Telephone? - Explained

Image by Wikipedia

Communication is taking an important role in the day to day lives of ours. Before the technology got advanced, even at an early age humans used communication mechanisms to communicate with others and share data.

1. Why Zero Generation?

Though the telephone facility was available stationery, humans wanted to make calls while they are on the move. To get connected while on the move, there was a demand from the general public for a wireless telephone.

Zero generation is also known as the pre-cellular technology telecommunication technology. 

2. Technology

Zero Generation or the mobile radio telephone used, radio signals to transmit calls to a particular phone owned by the telecommunication service providing the company itself. For a user to use the Mobile Radio Technology phone, they had to stick with the one person talk time or Push to Talk concept which is manual.



There were four major components in the Mobile Radio Telephone or the Zero Generation telecommunication. Due to the bulkiness of the device, the mobile radiotelephone was only able to carry inside a car because of that reason Mobile Radio Telephone was also known as Car Mobile Radio Telephone.

Car Mobile Radio Telephone, Image by Wikipedia

2.1. Transmitter & Receiver 

The transmitter is the component that connects the telephone to the nearby base station or the telephone tower which transmits the calls by using the radio signals. Whenever the telephone inside the car receiving a call, it communicates directly with the base station or the transmission tower to get connects and transmit the voice and receive the voice.

2.2. Handset

The handset is a component used in the entire solution to make calls which means dial a phone number or to answer a call. When the user is using a zero generation mobile radiotelephone, it connects to the near base station via the transmitter.

2.3. Antenna

Antenna played an extremely important role in the zero generation mobile radiotelephone. Whenever the Mobile Radio Telephone wants to get connects to a nearby base station or a to a tower, antenna helps the transmitter to the get connect the nearby base station or the tower.

2.4. Battery

There were two types of batteries that were able to power up the mobile radiotelephone. One type is the car battery could power up the mobile radiotelephone, and the other option is a separate battery to power up the mobile radiotelephone. 

By using the power which received from either the car's battery or the separate battery, the transmitter and the receiver and the handset get the power to operate.

3. Cost

The cost of the device was really expensive and only the wealthy business people could afford the mobile radio telephone back in the time. Though somebody interested in buying a mobile radiotelephone, they had to buy a car before buying a mobile radiotelephone.

The call which makes by the mobile radio telephone and a call which receive to the mobile radiotelephone is rated at a higher price than the stationary telephone. Due to that reason, there were very few wealthy people who could afford the mobile radiotelephone.