Harris Race Radios

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Motorola Motorsport Digital portable radio repeater SLR1000


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Keeping your team connected requires uninterrupted radio coverage. Using the Motorola SLR 1000 repeater, you can easily extend the range of your network through dead zones and across remote locations, so everyone’s within reach. Deploy the SLR 1000 indoors or out—it’s IP65-rated for dust and water protection. The compact size gives you more installation options. And a low power, fanless design less weight (under 5Kg) portable uses less space and energy.

for the best offroad and motorsport radio coveragerMount repeater arial high and get extended coverage.

how a repeater works

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Rugged radios NZ

Repeaters help with the problem of line of sight in conventional communications. If two radios want to communicate with a hilltop in the way, or buildings pit garages Etc. then there is no line of sight. One way to overcome this is placing a repeater (or base station) at the top of the hill or tall building. One radio communicates up to the repeater, this is called uplink, and then the repeater repeats that transmission down to the radio on the other side of the hill, this is called downlink.

Image 3 how a radio repeater works

However, repeaters are used even when there are no hills in the way as they are excellent for extending range. A repeater is an extremely powerful radio. Portable radios work in five watts, mobile radios work in 25 watts or more, and repeaters are even more powerful radios in the 50 to 100 watt range.

Image 6 old repeater

Repeaters are generally in fixed positions at particular geographical locations but can be portable such as the Motorola digital motorsport repeater SLX100. This can sometimes be in their own special hut or in some type of enclosure. They have a cable connection to antenna systems, which are either mounted on steel towers or simply fixed to the top of the building.

Mobile radios and portables can take advantage of the greater power available in the larger size of the antennas. A collection of repeaters connected together provide mobile portable radio users coverage over an extremely wide area, thus extending the range of communications.

Harris Race Radios Motorsport Professionals.

Offroad radio repeater.


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