433mhz SMA Plug 1/4 Wave Foldable Antenna

433mhz SMA Plug 1/4 Wave Foldable Antenna Specification

Install Type
Screw-on SMA Plug

Diameter
Approx. 10 mm

Cable Type
None (Antenna Only)

Usage & Applications
Used for RF Modules, Security Systems, Garage Doors, Alarm Systems

Core Number
1

Rated Temperature
-20C to +65C

Tensile Strength
High

Features
Foldable, Detachable, Compact Design, High Sensitivity, Robust Construction

Insulation
PE Insulated

Locking Type
Screw Lock (SMA Plug)

Dielectiric Strength
AC 500V/Minute

Conductor Type
Solid

Operating Temperature
-20C to +65C

Weight
Approx. 20g

Number of Conductor
1

Impedance
50 Ohms

Core Material
Copper

Conductor Shape
Straight

Product Type
1/4 Wave Foldable Antenna

Length
Approx. 19 cm (unfolded)

Voltage
50V Max

Insulation Material
PE (Polyethylene)

Application
Wireless Communication, IoT Devices, Remote Controls, RF Modules

Conductor Material
Copper

Jacket Material
PVC

Storage Temperature
-30C to +85C

Connector Color
Gold

Shield Material
Copper

Jacket Color
Black

Dimension (L*W*H)
19cm x 1cm x 1cm (unfolded)

Color
Black

Material
ABS Plastic and Copper

Size
19 cm (unfolded length)

RoHS Compliance
Yes

Frequency Range
433 MHz 3 MHz

Maximum Power
10W

Polarization
Vertical

Gain
3 dBi

Connector Type
SMA Male (Plug)

VSWR
1.5:1

Antenna Type
Monopole (1/4 Wave)

Mounting Type
Direct to Device

Weatherproof Rating
Indoor Use Preferred

Radiation
Omni-directional

433mhz SMA Plug 1/4 Wave Foldable Antenna Trade Information

Minimum Order Quantity
5 Pieces

Main Domestic Market
All India

About 433mhz SMA Plug 1/4 Wave Foldable Antenna

Description: Antenna,SMAPlug/Male,Black,433Mhz,External Antenna,WIFI Antenna

Antenna,SMA Plug/Male,Black,433Mhz,External Antenna,WIFI Antenna;
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.

Optimized for Reliable Communication

Engineered to deliver consistent performance at 433 MHz 3 MHz, this antenna maximizes signal transmission for wireless communications, remote controls, and IoT modules. Its 3 dBi gain and vertical polarization support strong connectivity, while the omni-directional radiation ensures broad coverage in indoor environments. The SMA plug allows direct device mounting, making installation effortless.

Compact and Versatile Design

Measuring approximately 19 cm unfolded, the foldable and detachable construction of this antenna aids in transportation and device compatibility. The robust ABS plastic and copper materials withstand daily use and provide enhanced tensile strength, ensuring longevity in a range of RF modules and security setups. Weatherproofing is optimized for reliable indoor operation.

FAQs of 433mhz SMA Plug 1/4 Wave Foldable Antenna:

Q: How do I install the 433MHz SMA Plug 1/4 Wave Foldable Antenna on my device?

A: Simply screw the SMA male (plug) directly onto your devices corresponding SMA female port. The screw lock mechanism ensures a secure fit, and its foldable design makes positioning easy even in tight spaces.

Q: What are the benefits of using a foldable and detachable antenna for wireless communication?

A: The foldable and detachable design enhances portability, saves space during transportation, and offers flexibility in application. It allows easy replacement or adjustment, which is especially beneficial for varying installation requirements in RF modules and IoT devices.

Q: When should I use this antenna instead of other types?

A: This antenna is ideal when you require a compact, high-sensitivity solution with easy installation for applications like remote controls, security systems, and wireless modules operating around 433 MHz. Its robust construction and direct mounting capability make it preferable where reliable indoor performance is essential.

Q: Where is the 433MHz foldable antenna preferred for installation?

A: While it is weatherproofed for indoor use, it should be installed indoors or in sheltered locations to maintain optimal performance and longevity. It is suitable for office spaces, homes, and industrial environments with IoT devices or RF modules.

Q: What process ensures the antennas durability and reliable signal performance?

A: The antennas construction uses ABS plastic and copper for high tensile strength, a PVC jacket for protection, and PE insulation for electrical safety. RoHS compliance and robust material selection ensure lasting durability and consistent signal quality.

Q: What usage applications are supported by this antenna?

A: Common usage includes RF modules, IoT devices, remote controls, security and alarm systems, and garage door openers. Its versatility suits various wireless and remote communication needs.