What is a naval transceiver?

Marine Transceiver is an electronic device that combines the functions of radio transmitters and a radio receiver to one unified device that is able to send and receive radio communication. The transceiver allows naval users to transmit and receive radio waves for communication above the assigned part of the radio spectrum designed for the use of sea vessels. Marine radio transmissions can occur on a high -frequency zone or at a very high frequency (VHF) or ultra -high frequency (UHF) parts of the electromagnetic radio spectrum.

There are two basic types of marine transceivers. High -frequency models are created with the ability to transmit and accept the high -frequency range of the signal assigned to the transfer of marine radio. These transceivers are able to transmit long distances and are preferred by sailors whose naval paths take them far from the coast. Other models that are separate transceivers VHF or UHF are for short reach of CommoonAtions. Some companies produce models that combine high frequency as well as the capabilities of VHF and UHF in one universal model. Required frequencies for sending and receiving messages can be easily entered in the digital numeric keypad. Reading the frequency is viewed via the liquid crystal display.

Modern naval transceivers can be digitally tuned to specific frequencies and come up with multiple memory channels for storing different frequencies. Marine transceivers are produced in various configurations. Some models come with pre -determined channels or memories that are already tuned to various frequencies commonly used in the transmission of sea radio. The user can choose or trigger various channels or frequencies using the numeric keypad buttons. Other models allow users to manually tune the required frequencies with a swivel, digitally synthesized dial thatIt mines the selected frequency in digital format in the liquid crystal display.

Sea transceiver electronic circuits are very complex because they have to combine the properties and electronic capabilities of the reserved transmitter and receivers in one compact unit. For optimal performance, the sea transceiver must be associated with the appropriate antenna used for both broadcasting and receiving purposes. Given the limitation of space on naval containers that exclude the use of external, long or other large antennas, sea transceivers are designed to achieve maximum power when connected to the vertical whip antennas used on most ships.