Water meter Electric meter 3G antenna

Key Specifications/ Special Features:
Water meter Electric meter 3G antenna

Frequency Range   880～960MHz/1710～1880MHz 
Impedance    50Ω
VSWR    ≤5.0
Gain     -3.5/-0.5dBi
Polarization     Vertical
Radiation     Omni
Connector    SMA
Length    50±1.5mm
Salt Spray Test 24H

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Product Details

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Overview

This compact and reliable 3G antenna is specifically designed for use with water and electric meters. It operates within two frequency ranges: 880-960MHz and 1710-1880MHz, ensuring compatibility with most 2G and 3G cellular networks used for automated meter reading (AMR) systems.

Key Features

Durable Construction and Compact Size

The antenna features a rugged weatherproof design, including a 24-hour salt spray test certification, making it ideal for outdoor environments. Its compact size (50mm length) allows for easy integration with various meter configurations.

Reliable Signal Transmission

This antenna boasts a VSWR of ≤ 5.0, indicating good impedance matching for efficient signal transmission. While the gain (-3.5/-0.5 dBi) is lower compared to some antennas, it's well-suited for shorter-range applications like AMR systems where wider coverage is less critical.

Parameters

Feature	Specification
Frequency Range	880～960MHz / 1710～1880MHz
Impedance	50Ω
VSWR	≤ 5.0
Gain	-3.5/-0.5 dBi
Polarization	Vertical
Radiation Pattern	Omni
Connector	SMA
Length	50 ± 1.5 mm
Salt Spray Test	24 Hours
Working Temperature	-30℃ ~ 65℃
Storage Temperature	-30℃ ~ 55℃