Types of 2-Way Radios
There are many different types of 2-way radios available on the market. One of the most common forms of two-way radios is the walkie talkie, which is also known as a handheld transceiver among radio hams. But a walkie-talkie only has one transmission capability, whereas a two-way radio can transmit and receive simultaneously. Two-way phones are another example of two-way communications, wherein you can talk to one person and receive calls from another. Some two-way radios can be operated in a half-duplex mode, where only one radio transmits at a time. This mode only allows one radio to transmit at a time. A half-duplex system, on the other hand, allows two radios to communicate in one direction at a time. For this reason, most two-way radios are equipped with a separate antenna. Its primar...