1.4Mounting the Antenna Unit of MODEL1934C/1944C/1954C/1964C

1.4.1 Mounting considerations

The antenna unit is generally installed either on top of the wheelhouse or on the radar mast on a suitable platform. Locate the antenna unit where there is a good all-round view. Any obstruction will cause shadow and blind sectors. A mast for instance, with a diameter considerably less than the horizontal beamwidth of the radiator, will cause only a small blind sector, but a horizontal spreader or crosstrees in the same horizontal plane as the antenna unit would be a much more serious obstruction; you would need to place the antenna unit well above or below it.

It is rarely possible to place the antenna unit where a completely clear view in all directions is available. Thus, you should determine the angular width and relative bearing of any shadow sectors for their influence on the radar at the first opportunity after fitting.

To lessen the chance of picking up electrical interference, avoid where possible routing the signal cable near other onboard electrical equipment. Also avoid running the cable in parallel with power cables.

A magnetic compass will be affected if the antenna unit is placed too close to it. Observe the compass safe distances mentioned in the SAFETY INSTRUCTIONS to prevent interference to a magnetic compass.

Do not paint the radiator aperture, to ensure proper emission of the radar waves.

When this radar is to be installed on larger vessels, consider the following points:

The signal cable run between the antenna and the display units comes in lengths of 10 m, 15 m, 20 m and 30 m.

Deposits and fumes from a funnel or other exhaust vent can adversely affect the aerial performance and hot gases may distort the radiator portion. The antenna unit must not be mounted where the temperature is more than 70°C.

As shown in the figure below, the antenna unit may be installed on the bridge, on a common mast or on the radar mast.

(a) On bridge

(b) Common mast

(c) Radar mast

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Furuno 1834C, 1824C Mounting the Antenna Unit of MODEL1934C/1944C/1954C/1964C, Mounting considerations

1824C, 1934C, 1954C, 1834C, 1964C specifications

Furuno is renowned in the marine electronics industry for producing high-quality navigation equipment, particularly its range of radars. Among its flagship models, the Furuno 1944C, 1964C, 1834C, 1954C, and 1934C stand out due to their advanced features, robust technology, and reliability, making them essential tools for both commercial and recreational vessels.

The Furuno 1944C is a 12-inch color radar that boasts a powerful 4 kW output. This model integrates a user-friendly interface that enhances operational convenience, providing mariners with critical navigation information at their fingertips. With features such as advanced target detection and tracking, it helps to identify vessels and obstacles efficiently, which is vital for safe navigation.

Next, the 1964C takes functionality further with its larger 19-inch display and enhanced signal processing capabilities. The 1964C not only provides an impressive range but also features ARPA (Automatic Radar Plotting Aid) for tracking multiple targets. This functionality allows boat operators to assess risk levels and make informed decisions regarding navigation in busy waterway environments.

The Furuno 1834C is another notable entry in the series, maximizing real-time data display. Its ability to work seamlessly with Furuno's Navigator and Fish Finder systems means it doubles in utility for those who require both navigation and fishing capabilities. The intuitive interface makes it easy to access essential information, ensuring that users can maintain their focus on the sea.

The 1954C radar system incorporates some of the most advanced radar technology, providing detailed target information and exceptional clarity through its color display. Its 4 kW output delivers long-range detection, making it a suitable choice for larger vessels operating in various maritime conditions.

Lastly, the Furuno 1934C rounds out this impressive lineup with its compact design, tailored for smaller boats without sacrificing performance. Its solid 4 kW radar provides excellent target separation and enhanced echo clarity. In addition, it is compatible with a variety of additional sensors, allowing operators to expand their situational awareness.

All these models share common features including a weatherproof design, multiple display modes, and customizable settings, ensuring they cater to a diverse range of maritime applications. With Furuno's continuous innovation and commitment to quality, these radar systems embody the brand's legacy in safety and performance at sea.