ESCO Transceivers
Two-way radios are devices and circuits that can send and receive radio waves. It is used for business communication of construction work, etc. When using a two-way radio with strong radio waves, a license for a radio station is required. There are 3 major types: portable radios, stationary radios, and mobile radios. As a characteristic, some devices have a receiver integrated with a transmitter and others have a receiver separated from a transmitter. Two-way radios usually have an elongated antenna and the length varies depending on the product. Some products appear not to have an antenna part. In addition, many of them require dry cell batteries when used. The number of required battery cells and usage time vary depending on the product. Some two-way radios are powered by only 1 AA battery.