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860-930MHz 12dBi Directional Antenna Datasheet

Overview

Description

RAKARP01 is a high-gain directional antenna is the latest in the RAKwireless LPWAN accessories portfolio. It is specifically useful in scenarios where directional signal reception is necessary, allowing for precise pointing to the field of your main signals, reducing the SNR. The high gain allows for a better reception from high-distance devices. Easy to mount with the included mounting kit.

Features

  • Frequency range: 860 MHz ~ 930 MHz
  • Peak gain: 12 dBi
  • VSWR: ≤ 1.5
  • Dimensions: 750x280x125 mm
  • Impedance: 50 Ω

Package Inclusion

  • 1x 12 dBi Directional Antenna
  • 1x Mounting Kit

Specifications

Hardware

Electrical Characteristics

ParameterValue
Model12 dBi Directional Antenna
Frequency range860 MHz ~ 930 MHz
Peak gain12 dBi (± 0.5 dBi)
VSWR≤ 1.5
PolarizationVertical
Horizontal beam width65º (± 10º)
Vertical beam width35º (± 10º)
Front-to-back ratio≥ 22 dB
Feed impedance50 Ω
Maximum input power100 W
Connector typeN-type female
Lightning protectionDC ground

Mechanical Specifications

ParametersValue
Product dimensions750×280×125 mm
Package dimensions825×345×200 mm
Weight4.3 kg (clamps included)
Rated max wind velocity60 m/s
Operating humidity10% ~ 95% RH
Radome colorGrayish white
Radome materialUPVC
Operating temperature-40 ~ 55 ºC
Installation methodPole installation
Mounting pole diameter∅ 30 ~ 75 mm
Mechanical adjustable tilt0º~10º

Radiation Patterns

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Figure 1: Horizontal Pattern H
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Figure 1: Connectors Types
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Figure 1: Antenna installation diagram
  1. Determine the placement of the antenna, take it and the accessories out of the package, and prepare your tools (a wrench).

  2. Install the antenna to a ∅ 30 ~ 75 mm mounting pole using the clamps, screw bolts, and saw-tooth clamps as shown in Figure 3.

  3. Position the antenna and the pole in parallel, adjust the height, then fully tighten the upper and lower clamps' nuts.

  4. Adjust the tilt of the antenna, then tighten the nuts of the screw bolts indicated by ★.

  5. Connect the feeder cable to the antenna connector and wrap the waterproof tape. After that, the installation finished.

NOTE

The positioning and height of the antenna should be pursuant to the installation environment. Make sure that there are no tall buildings or large bodies of metal nearby, there should be no obstructions around it.