433MHz SMA Plug Radio Antenna 5.7cm Length

433MHz SMA Plug Radio Antenna 5.7cm Length Specification

Operating Temperature
-20°C to +65°C

Impedance
50 Ohms

Rated Temperature
-20°C to +65°C

Conductor Shape
Straight

Core Number
1

Usage & Applications
RF communication, remote control, telemetry, IoT, radio modules

Install Type
SMA male screw-on

Insulation
Plastic

Conductor Type
Single-core

Armored Material
Not armored

Number of Conductor
1

Cable Type
Antenna, Not a cable

Weight
Approx. 15 grams

Diameter
Approx. 0.7 cm

Tensile Strength
Standard

Locking Type
Twist-on SMA connector

Features
High-frequency performance, compact design, easy installation, good signal reception, robust SMA connector, durable construction

Dielectiric Strength
1000V

Core Material
Copper

Product Type
433MHz SMA Plug Radio Antenna

Length
5.7 cm

Insulation Material
High-grade plastic

Application
Wireless communication, RF transmitter & receiver, IoT modules, remote controls

Conductor Material
Copper

Jacket Material
Plastic

Storage Temperature
-30°C to +75°C

Connector Color
Gold

Shield Material
Metal

Jacket Color
Black

Dimension (L*W*H)
5.7 cm (Length); width and height negligible

Color
Black & Gold

Material
Copper, Plastic, Metal (connector)

Size
5.7 cm

RoHS Compliant
Yes

Polarization
Vertical

Resistance to Weather
Good, suitable for general outdoor exposure

Service Life
> 5 years

Indoor/Outdoor Use
Indoor or outdoor

Radiation
Omnidirectional

VSWR
2.0

Mounting Method
Direct screw mount

Frequency Range
433MHz 5MHz

Return Loss
-10dB

Antenna Structure
Monopole stub

Connector Type
SMA Male Plug

Gain
2dBi

Max Power
10W

433MHz SMA Plug Radio Antenna 5.7cm Length Trade Information

Minimum Order Quantity
5 Pieces

Main Domestic Market
All India

About 433MHz SMA Plug Radio Antenna 5.7cm Length

Description:315/433MHz Antenna,Male,Right angle,Standard,Threaded,3dBi,WiFi/WLAN

315/433MHz Antenna,Male,Right angle,Standard, Threaded,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.

Compact, High-Performance Design

Engineered for efficiency and versatility, this 433MHz antenna delivers strong signal reception while maintaining a small footprint. Its 5.7 cm length and robust SMA male plug make it ideal for installations where space and reliability matter. The use of high-grade plastic and copper ensures dependable performance across demanding applications.

Versatile Applications & Reliable Build

Designed for both indoor and outdoor use, this antenna is suitable for RF communication, IoT devices, telemetry systems, and remote control modules. The weather-resistant construction and durable plastic jacket enable sustained operation in varied environmental conditions, supporting a wide range of industrial and consumer needs.

FAQs of 433MHz SMA Plug Radio Antenna 5.7cm Length:

Q: How do I install the 433MHz SMA Plug Radio Antenna?

A: Simply screw the SMA male plug directly onto your devices matching SMA female connector. Its twist-on, direct screw mounting method makes installation quick and tool-free.

Q: What devices are compatible with this antenna?

A: This antenna works with devices operating on the 433MHz frequency band, such as wireless communication modules, IoT devices, RF transmitters and receivers, remote controls, and telemetry equipment.

Q: Where can I use the antennaindoors or outdoors?

A: The antenna is designed for both indoor and outdoor use. Its weather-resistant build and robust materials allow reliable operation in general outdoor exposure as well as indoor environments.

Q: What is the main benefit of using this antenna for IoT or RF applications?

A: It provides stable, omnidirectional signal reception at 2dBi gain, ensuring improved connectivity in IoT modules and RF systems. Its compact, rugged design also ensures long-term durability and minimal maintenance.

Q: What process ensures the antennas durability under various conditions?

A: The antenna is constructed with high-grade plastic and copper, a weather-resistant casing, and a gold-plated SMA connector. It complies with RoHS standards and is rated for over 5 years of service life.

Q: How does the antenna perform at different temperatures?

A: It operates reliably from -20C to +65C, and can be safely stored between -30C and +75C, covering a wide range of climatic conditions.

Q: What makes the installation process of this antenna user-friendly?

A: The antennas design features a direct screw-on SMA male connector, requiring no additional tools or adapters, which greatly simplifies and speeds up installation.