433MHz Antenna 3dBi Directional Dipole Antenna

433MHz Antenna 3dBi Directional Dipole Antenna Specification

Usage & Applications
433 MHz RF Transceiver Modules, telemetry, wireless alarm & home automation

Locking Type
SMA Threaded

Weight
30g (approx)

Operating Temperature
-40C to +85C

Conductor Shape
Round

Impedance
50 Ohm

Rated Temperature
-40C to +85C

Cable Type
N/A (Antenna only)

Features
High gain, directional, stable performance, easy installation, weather-resistant

Insulation
Yes

Core Material
Copper

Install Type
Screw Mount or SMA Connector

Core Number
1

Conductor Type
Single core

Dielectiric Strength
250V min

Diameter
10 mm

Number of Conductor
1

Product Type
Directional Dipole Antenna

Length
210 mm (approx)

Voltage
N/A (Passive antenna)

Insulation Material
ABS Plastic

Application
Wireless communication, IoT devices, RF projects, remote controls

Conductor Material
Copper

Jacket Material
ABS housing

Storage Temperature
-40C to +85C

Connector Color
Silver

Shield Material
Copper

Jacket Color
Black

Dimension (L*W*H)
210 x 10 x 12 mm (approx)

Material
ABS and Metal (Copper)

Color
Black

Size
210 mm

Application Compatibility
433MHz RF modules, ISM band applications, wireless sensor networks

Mounting Method
SMA interface or panel mount

Frequency Range
433 MHz 10 MHz

Packaging Type
Polybag

Connector Type
SMA Male

Return Loss
>-15 dB

Polarization
Vertical

Weatherproof
Yes

Radiation Pattern
Directional

ROHS Compliant
Yes

VSWR
1.5

Antenna Gain
3 dBi

Maximum Power Input
50W

433MHz Antenna 3dBi Directional Dipole Antenna Trade Information

Minimum Order Quantity
5 Pieces

Main Domestic Market
All India

About 433MHz Antenna 3dBi Directional Dipole Antenna

Description: 315/433MHzAntenna,Male,Straight,Standard,for Cable,3dBi,WiFi/WLAN

315/433MHz Antenna,Male,Straight,Standard,for Cable,3dBi,WiFi/WLAN;
Used to transmit and receive electromagnetic wave in Wireless deverice with stable signal and low loss;
Applied to wireless communication, radio, TV, radar, remote control fields;
Multi mode and specification for choice;
From the OEM Original Factory, same quality with much better price.

Efficient Wireless Connectivity

Engineered for reliable signal transmission, this directional dipole antenna is an excellent choice for 433MHz RF modules, ISM band applications, and wireless sensor networks. Its design ensures enhanced reach and reduced interference, critical for telemetry, home automation, and IoT devices.

Built to Withstand the Elements

With a robust ABS housing and copper internals, the antenna is weatherproof and operates efficiently in extreme temperatures, making it suitable for both indoor and outdoor installations. Its durable construction ensures stable performance over time, even in harsh conditions.

Versatile Installation Options

The antenna features a convenient SMA male connector and supports both screw mount and panel mount methods. This flexibility simplifies installation across various devices and project setups, making it accessible for manufacturers, suppliers, and end-users alike.

FAQs of 433MHz Antenna 3dBi Directional Dipole Antenna:

Q: How do I install the 433MHz 3dBi Directional Dipole Antenna?

A: You can install the antenna using its SMA male connector for direct attachment to compatible RF modules, or by mounting it on a panel via the SMA interface. The threaded locking ensures a secure and stable connection during use.

Q: What are the main applications for this antenna?

A: This antenna is ideal for 433MHz RF transceiver modules, wireless sensor networks, IoT devices, telemetry systems, wireless alarms, and home automation setups that require reliable, directional connectivity.

Q: When should a directional dipole antenna be used over an omnidirectional antenna?

A: A directional antenna is preferred when you need to focus the signal in a specific direction to cover larger distances or reduce interference, making it suitable for point-to-point communication or targeted coverage areas.

Q: Where can the antenna be used given its weatherproof rating?

A: The antenna can be deployed both indoors and outdoors, as it features weather-resistant housing and operates across a wide temperature range (-40C to +85C), ensuring reliability in diverse environments.

Q: What is the installation process for connecting the antenna to my device?

A: Connect the antennas SMA male connector directly to your devices SMA interface. For panel mounts, use the screw mounting option to secure it firmly. Ensure the interface is clean and the connection is tight for optimal performance.

Q: What are the benefits of using this 3dBi directional antenna?

A: The main benefits include high signal gain, directional focus for improved range and reduced interference, robust weatherproof construction, and easy installation. Its stable performance enhances the reliability of wireless communication in various applications.

Q: What is the compatibility of this antenna with RF modules and devices?

A: This antenna is compatible with most devices operating at 433 MHz within the specified range, including ISM band modules, IoT systems, and other RF projects that utilize a 50 Ohm SMA interface.