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2. SMART-L - Wikipedia

   en.wikipedia.org/wiki/SMART-L

   The digital antenna array has 24 elements; all are used for reception, while 16 are used for creating virtual receiver beams through digital beamforming. The beams' vertical elevation, and compensation for ship movement, is done electronically. [1] Horizontal training is done by mechanically rotating the entire array. [citation needed]

3. Maritime mobile amateur radio - Wikipedia

   en.wikipedia.org/wiki/Maritime_mobile_amateur_radio

   An amateur radio installation on a 28' yacht, including 100W HF transceiver with microphone, manual antenna tuner, and morse key. Maritime mobile amateur radio is an amateur radio transmission license that allows maritime operators to install and use radio while they operating at sea.

4. Marine VHF radio - Wikipedia

   en.wikipedia.org/wiki/Marine_VHF_radio

   Marine VHF radio is a worldwide system of two way radio transceivers on ships and watercraft used for bidirectional voice communication from ship-to-ship, ship-to-shore (for example with harbormasters), and in certain circumstances ship-to-aircraft.

5. Smart antenna - Wikipedia

   en.wikipedia.org/wiki/Smart_antenna

   Smart antennas (also known as adaptive array antennas, digital antenna arrays, multiple antennas and, recently, MIMO) are antenna arrays with smart signal processing algorithms used to identify spatial signal signatures such as the direction of arrival (DOA) of the signal, and use them to calculate beamforming vectors which are used to track and locate the antenna beam on the mobile/target.

6. AN/TRC-97 - Wikipedia

   en.wikipedia.org/wiki/AN/TRC-97

   The TRC-97 can be connected to one of three mobile antennas, depending on the distance and signal strength needed.One such antenna that can be used with the TRC-97 is the MRT-2 parabolic tropospheric antenna, measuring 15 feet (4.6 m) across, which is designed to cover distances of up to 160 kilometres (99 mi).

7. AN/PRC-163 - Wikipedia

   en.wikipedia.org/wiki/AN/PRC-163

   The AN/PRC-163 Multi-channel Handheld Radio, is a dual-channel tactical handheld radio manufactured by L3Harris Technologies, Inc. for the U.S. military, referred to by the U.S. Army as the Leader Radio. [1]

8. FleetBroadband - Wikipedia

   en.wikipedia.org/wiki/FleetBroadband

   FleetBroadband is maritime satellite internet, telephony, SMS texting, and ISDN network for ocean-going vessels using portable domed terminal antennas.. These antennas and corresponding indoor controllers are used to connect phones and laptop computers from sailing vessels to the Internet.

9. Digital selective calling - Wikipedia

   en.wikipedia.org/wiki/Digital_Selective_Calling

   Digital selective calling (DSC) is a standard for transmitting predefined digital messages via the medium-frequency (MF), high-frequency (HF) and very-high-frequency (VHF) maritime radio systems. It is a core part of the Global Maritime Distress Safety System (GMDSS). [1] A DSC touch screen control panel showing a (simulated) distress message ...