PCB antenna_2G/3G/4G/5G built-in antenna_IOT Antenna_Product_SHENZHEN VLG WIRELESS TECHNOLOGY CO., LTD

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Home > Product > IOT Antenna > 2G/3G/4G/5G built-in antenna >

PCB antenna

Model：V1334-326-A-02

Frequency:868MHz & 2400-2500MHz

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PCB antenna

Overview

Specifications: The report mainly provides the test status of various electrical performance parameters of B631 gate 868&2.4G antenna. (Figure 1 below As shown)

Key Features

2.1 Specifications

The B631 gate 868&2.4G antenna operates at 868MHz & 2400-2500MHz.

2.2 Antenna matching circuit

B631 Gate 868&2.4G antenna matching Motherboard comes with matching.

2.3 Return loss (RL) test

A. Test Settings

The RL test device is connected successively: 8714ET network analyzer →50 ohm coaxial Cable→120mm long copper pipe → test

Test fixture.

Treatment of test fixtures: From the B631 gate 868&2.4G antenna 50 ohm test point with a cable leading to the SMA connector and sleeve

The copper pipe with the choke is connected, and then the other devices are connected in turn

Specification

Applications

S11 Parameters

Applications

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