433 MHz Half Wave Antenna RF Transceiver Module With SMA Connector Antenna

433 MHz Half Wave Antenna RF Transceiver Module With SMA Connector Antenna Specification

Diameter
Approx. 12 mm

Install Type
SMA connector mount

Tensile Strength
Moderate (suitable for antenna installation)

Conductor Shape
Straight round wire

Number of Conductor
1

Dielectiric Strength
N/A (not applicable for passive antenna)

Cable Type
Passive antenna, no cable attached (direct SMA mount)

Insulation
PVC

Features
High performance, easy installation, low SWR, stable signal, suitable for 433 MHz RF transceiver modules.

Locking Type
Threaded SMA male connector

Conductor Type
Single core

Core Material
Copper

Core Number
1

Operating Temperature
-20C to +65C

Rated Temperature
-20C to +65C

Usage & Applications
RF wireless modules, IoT, telemetry, automation, remote control systems

Weight
Approx. 15 grams

Armored Material
Not armored

Impedance
50 Ohm

Product Type
433 MHz Half Wave Antenna RF Transceiver Module With SMA Connector

Length
Approximately 18 cm (including SMA connector)

Voltage
N/A (Passive antenna, not voltage rated)

Insulation Material
PVC

Application
Wireless communication, IoT, remote controls, telemetry, RF modules, and data transmission.

Conductor Material
Copper

Jacket Material
PVC

Storage Temperature
-30C to +80C

Connector Color
Gold

Shield Material
Copper

Jacket Color
Black

Dimension (L*W*H)
180 mm x 12 mm x 12 mm (approximate diameter)

Material
Copper, PVC, Brass (for SMA connector)

Color
Black with gold connector

Size
Half wave (~16 cm element)

Surface Finish
Black PVC coated with gold-plated SMA

Radiation Pattern
Omnidirectional

Mounting Method
Direct SMA connection; vertical/straight

VSWR
1.5

Suitable Devices
RF transceivers, development boards, wireless sensor nodes

Frequency Range
433 MHz 5 MHz

Polarization
Vertical

Humidity Range
5% - 95% RH (non-condensing)

RoHS Compliant
Yes

Gain
2.15 dBi

Connector Type
SMA male (gold plated)

Antenna Type
Half wave whip antenna

433 MHz Half Wave Antenna RF Transceiver Module With SMA Connector Antenna Trade Information

Minimum Order Quantity
100 Pieces

Main Domestic Market
All India

About 433 MHz Half Wave Antenna RF Transceiver Module With SMA Connector Antenna

Description:315/433MHz Antenna,Male,Straight,Standard,forPCB,3dBi,WiFi/WLAN

315/433MHz Antenna,Male,Straight,Standard,for PCB,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.

High Performance and Easy Integration

Designed for optimal wireless communication at 433 MHz, this half wave whip antenna delivers impressive stability and signal quality. The direct SMA male connector ensures a secure and effortless installation to compatible RF transceivers and modules, making it an ideal enhancement for IoT, telemetry, and wireless control systems.

Robust Design, Built for Versatility

With a sturdy PVC-coated exterior and a gold-plated SMA connector, this antenna is built to handle a wide humidity range (5%95% RH) and varying temperatures from -20C to +65C. Its omnidirectional radiation pattern and vertical polarization make it suitable for wide-area wireless data transmission in both industrial and commercial environments.

FAQs of 433 MHz Half Wave Antenna RF Transceiver Module With SMA Connector Antenna:

Q: How do I install the 433 MHz half wave antenna onto my RF module?

A: To install the antenna, simply screw the gold-plated SMA male connector onto the corresponding SMA female port on your RF transceiver, development board, or wireless sensor node. The direct vertical mount ensures secure and stable placement for optimal signal reception.

Q: What devices are compatible with this antenna?

A: This antenna is suitable for 433 MHz RF transceivers, wireless sensor nodes, development boards, IoT devices, automation systems, and remote controls that support an SMA connector. Always ensure your device operates within the antennas supported frequency range.

Q: Where can the antenna be effectively used?

A: The antenna is ideal for environments requiring wireless communication such as IoT networks, data telemetry, remote control systems, and automation setups. Thanks to its broad humidity and temperature tolerance, it functions reliably indoors and outdoors in non-condensing conditions.

Q: What are the key benefits of using a half wave whip antenna for 433 MHz applications?

A: Benefits include high performance, stable signal quality, omnidirectional coverage, easy installation, and minimal signal reflection (VSWR 1.5). Its RoHS-compliant construction and PVC insulation also provide durability and environmental safety.

Q: How does the antennas omnidirectional radiation pattern assist in data transmission?

A: The omnidirectional pattern allows the antenna to transmit and receive signals uniformly across a 360-degree plane, improving reliability and coverage for devices that may move or be repositioned during operation.

Q: Is the antenna suitable for outdoor use and extreme temperatures?

A: Yes, the PVC-coated structure and robust design allow the antenna to operate effectively in temperatures from -20C to +65C and in humidity levels of 5%95% RH (non-condensing), making it suitable for a wide range of indoor and moderate outdoor applications.