The captured data is then decoded and plotted on a map using shipplotter. Mfhf transceiver with dsc controller trpsailor4500. Gmdss simulator gmdss simulator trains mariners working in sea areas a1 a4 for the general operators certificate and the restricted operators certificate. Handles 4000 customers, 4000 start orders and 100 salesmen. More than just a radio stay connected in every way with the rs90s, a modular and highly expandable vhf radio with builtin ais receiver and gps. Ais navigation software automatic identification system memory. The sr161 is an entrylevel, lowcost, singlechannel scanning receiver.
Ais uses gps, vhf radio and sophisticated digital processing to automatically communicate between. The ais bs600 is the new and fourth generation rohs compatible ais base station from kongsberg seatex with builtin storage capability, sensitivity better than 115 dbm, software defined radio sdr and a. Actively contribute to expanding the coverage to more areas around the world. When satellites are used to detect ais signatures, the term satelliteais sais is used. Some excellent answers have been given already, but let me throw in my 2 cents. Wavelength is important to us, as most antennas are either quarterwave 0. Posted in radio hackstagged ais, boat, rtlsdr, sdr. Its main purpose is to receive data from and transmit data to ais equipped vessels, travelling within the coverage area of the base station. Depending on your stations setup, click on the appropriate link to download the respective software files. Definitely one of the most stable radio automation products out there and outshines even those you would have to mortgage the house to buy. Vhf base station receiver the vhf base station transceiver is specically designed to operate in the marine vhf band. Dpd two ais antenna available ship plotter ais software works with many ais receivers marinegadget, airnav shiptrax advanced ais ship tracker, kinetic sbs3 ais1er, digitalyacht, comar ais, etc.
The r40 ais base station is the main component of a physical ais shore station as defined by iala. Radio stations use a variety of software applications to run their stations. Connect up to four wired and two wireless handsets to create the. Ship spotting ais receiver set up ais receiver ais.
In the ais application, you can view a list of all current targets, with their. The mfhf radios operates in the marine bands from 1. When a station changes its slot assignment, it announces both the new location and the timeout for that location. Aismon is a freeware demodulatordecoder which outputs aisdata in nmea format.
Connect up to four wired and two wireless handsets to create the ultimate vesselwide intercom and vhf communications system. Ais information supplements marine radar, which continues to be the primary method of collision avoidance for water transport. Ais receiver on a raspberry pi with rtlsdr the automatic identification system ais is an automatic tracking system that uses transponders on ships and is used by vessel traffic services vts. This list focuses exclusively on the radio side of things, instead of the web or admin side of things. Sealites class leading, low powered ais monitoring automatic identification system solutions are available in type 1 or type 3 and operate on the international vhf maritime mobile band, enabling port authorities and other users to remotely monitor the realtime status of their aton installations. Ais stations continuously synchronize themselves to each other, to avoid overlap of slot transmissions. If youre just starting your internet radio station, are in a trial period, or just want to get up and running in a couple of minutes then these are the best radio broadcasting software solutions for you. Realtime map of ais stations, status and ship positions coverage. Find the ships name, radio callsign, size, type of ship, size, rate of turn. I hope to write about free software for the other departments of a radio station in the coming weeks. Help us make more maritime data available to the public domain. Big corporately owned stations use audio automation systems to reduce their pa.
Ais stands for automatic identification system and is a radio system similar to adsb which allows you to create a radarlike system for boats. Automatic identification system base station the ais bs600 is the new and fourth generation rohs compatible ais base station from kongsberg seatex with builtin storage capability, sensitivity better than 115 dbm, software defined radio sdr and a smooth design of a 2u 19 rack mountable platform. Id status uptime country location ships distinct contributor. Also available in a lite version designed for low power fm and nonprofit stations. It is designed for recreational vessels using a computer with aiscapable navigation software or rs232 compatible chartplotters, such as the standard horizon or many garmin chart plotters. Broadcast automation incorporates the use of broadcast programming technology to automate broadcasting operations. Broadcaster is a simple way for you to broadcast your shows online. Add your station to the marinetraffic network, get your unique station id and keep track of your stations statistics and performance. Once sdrradio is installed, to get it working with the rtlsdr you will need to compile or download three. You will need to connect it to the discriminator output of a vhf receiver to make it work. Onair radio has a logical and clear interface which makes it easy to learn and to operate. Shore based ais receiver and standalone base station danphone. A radio scanner, or the cheap rtlsdr software defined radio or a more advanced sdr such an airspy can be used to receive these signals, and with the help of decoding software, ship positions can be plotted on a map. To compile your own dlls see the instructions here, otherwise download the dlls directly from the bottom of this link.
The automatic identification system is a digital vhf radiobased transponder system that can prevent collisions, and can protect your boat from being run down by a huge, fast moving ship. This paper demonstrates the design of a sdr ais receiver. Depending on the customers requirements and scope of. Large ships and passenger boats are required to broadcast an identification signal containing position, course, speed, destination, and vessel dimension information to help prevent sea collisions. Maintain water awareness with simrad vhf radio and ais technology on your boat. Key features builtin ais receiver and 72 channel waas gps. Ais coast station user manual details for fcc id uyw4230002 made by software radio technology plc. Windows pc mapping software from memorymap, automatic identification system software. It appears they have switched to ais streaming server 7. Free radio broadcasting software radio station playout.
The kongsberg ais bs600 ais base station is the new and fourth generation rohs compatible ais base station from kongsberg seatex with builtin storage capability, sensitivity better than 115 dbm, software defined radio sdr and a smooth design of a 2u 19 rack mountable platform. Ais receiver on a raspberry pi with rtlsdr ronans blog. For windows we have a tutorial on ais reception here. This unique ais recorder is capable of receiving and saving data transmitted from ais stations and have it transferred to pc or ais system via the internet. At the same time, though, there is an active sdr software defined radio community which is constantly in search of new diy ways of experimenting. It features inductive charging, so there are no contacts to corrode, and can take full control of the vhf from anywhere on board. This system is known as the automatic identification system or ais for short. Gnu ais automatic identification system for linux this program contains algorithms to demodulate and decode ais messages sent by ships and coast stations. Big giant list of free rtlsdr software android apps for. The ais receiver can be used to track and store movement of ships at sea, and then forward this information to the ground station upon request.
In this capacity, we work with leading suppliers of base station transponders and ais system software. A software defined radio ais for the za002 satellite. Slot selection by an ais station is randomized within a defined interval and tagged with a random timeout of between 4 and 8 minutes. It complies with the international requirements of inmarsat, the imo and the itu. Rewritten in early 2009 as a windows program, it is designed for the small market radio station and the software offers the following features. There are dedicated ais receivers intended to be used on boats, or by hobbyists, but they can. Shore based ais receiver and standalone base station. Software for the station is the coaa latest release of shipplotter. Vhf radios equipped with dsc can send and receive digital emergency messages. Trainees will gain theoretical knowledge and practical skills in.
Dual channel ais base station receiver with an internal usb memory stick data storage and tcpip interface. Setting up a raspberry pi based ais receiver with an rtlsdr. There is a new trend in the sdr software defined radio community which keeps getting more and more popular in the diy scene. Set up a new or existing aisreceiving station and connect it to the worlds most trusted vesseltracking service. The company that my station belongs to recently moved some servers around and nothing works in radio toolbox anymore. View your station on the live map and compare its performance in relation to other stations which comprise the marinetraffic network. To set the shift in the i file, we had to calculate freqshift 162. Connect your aisreceiving station to vesselfinder and contribute to the world maritime community. The multifunction ray70 vhf comes as standard with a fullfunction vhf radio, ais receiver, loudhailer output, and is dualstation and intercom capable too. Automated backups and an email system which warns you in case of troubles ensures the continuity of your operation. Vhf radio station with dsc controller vhfsailor4822. They can also run in a live assist mode when there are onair personnel present at the master control, television studio or control room.
Edcast is the best if not the only, open source streaming audio encoder. Stay connected in every way with the rs90s, a modular and highly expandable vhf radio with builtin ais receiver and gps. Its like digital radar with precise position information. Radiodj is a free radio automation program which knocks spots off paid for solutions. The ais receiver is a comar ais2usb dual channel black box taking all of its necessary power and data direct from the ibm pc that is dedicated to the radio station. Power supply unit with option of operation from reserve power supply. Used either at a broadcast network, radio station or a television station, it can run a facility in the absence of a human operator. Coastal radio systems for gmdss, vhf, mfhf, dsc radio. All include digital selective calling dsc, a global protocol that uses channel 70 to transmit and receive digital messages. Data input may be from any installed sound card radio. Document includes user manual coast station manual. The automatic identification system ais is an automatic tracking system that uses transponders on ships and is used by vessel traffic services vts. Tracking ships using softwaredefined radio sdr hackaday.
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