Albrecht Multicom transceiver offers full duplex communication for up to 5 people and 94 participants for reception only. It is a very easy to use transceiver, you just turn it on, put on the headset and start communicating without pressing any button. You can also create multiple communication channels. It has also 6 levels of volume with an additional function of increasing these levels, 5 levels of microphone sensitivity adjustment and the ability to adjust the receiver only for reception.