MikroTik RBLHG-2ND User Manual

LHG 2

LHG 2

The Light Head Grid (LHG) is a compact and light 2.4 GHz 802.11b/g/n wireless device
with an integrated dual polarization 18 dBi grid antenna at a revolutionary price. It is
perfect for point to point links or for use as a CPE at longer distances and supports
Nv2 TDMA protocol.

The grid design ensures protection against wind, and the fact that the antenna
element is built into the wireless unit means no loss on cables.

The device comes disassembled for
compact shipping, but is very easy
to assemble and includes a simple
to use grounding attachment point.
The package also contains a small
adapter for tilting the antenna five
degrees from the original position.

LHG 2

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Specifications

LHG 2

Product code RBLHG-2nD

CPU nominal frequency 650 MHz

Size of RAM 64 MB

Storage 16 MB Flash

10/100 Ethernet ports 1

Wireless Built-in 2.4 GHz 802.11b/g/n, dual-chain

Wireless regulations Specific frequency range can be limited by country regulations

Wireless chip model QCA9533

Operating frequency 2412 - 2484 MHz

Antenna gain 18 +/- 0.5 dBi

Antenna beam width 18°

Cross polar 15 dBi

Port to port isolation 23 dB

Front to back ratio 25 dB

PoE in Ye s

Included

24V 0.38A Power

adapter

PoE injector

Supported input voltage 10 V - 30 V (passive PoE)

Wind loading 186N @ 205 km/h

Operating temperature -40 to 70° C

Operating humidity 5 to 95% noncondensing

Shock and vibration ETSI300-019-1.4

ETSI specification EN 302 326 DN2

Dimensions Ø 391 x 222 mm; package 450 x 450 x 145 mm

Weight Unit: 560 g; package: 1.98 kg

Max Power consumption 5 W

Wireless specifications

RATE Tx (dBm) Rx (dBm)

1MBit/s 25 -100

11MBit/s 25 -93

2x metal rings

K-LHG kit

6MBit/s 25 -94

54MBit/s 22 -80

MCS0 25 -94

MCS7 21 -75

LHG 2

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