315 MHz Directional Antenna Patch Antenna Radio SMA Male With 3M Cable

315 MHz Directional Antenna Patch Antenna Radio SMA Male With 3M Cable Specification

Cable Type
Coaxial RG174

Diameter
2.5mm (cable)

Rated Temperature
-20°C to +65°C

Conductor Type
Coaxial

Weight
Approx. 60g

Operating Temperature
-20°C to +65°C

Number of Conductor
1

Usage & Applications
Wireless Networks, RF Modules, Automotive Security, Alarm Systems

Insulation
PVC

Impedance
50 Ohm

Core Material
Copper

Conductor Shape
Stranded

Features
Directional Patch Antenna, High Gain, Compact Size, Easy Installation, Low VSWR, Stable Performance

Core Number
1

Install Type
Adhesive Mount

Tensile Strength
Standard

Product Type
Directional Antenna

Length
3 meters (cable length)

Insulation Material
PVC

Application
Wireless Communication, Remote Controls, Radio Frequency Transmission, IoT Devices

Conductor Material
Copper

Jacket Material
PVC

Storage Temperature
-30°C to +75°C

Connector Color
Gold

Shield Material
Copper (Cable Shield)

Jacket Color
Black

Dimension (L*W*H)
Approx. 45mm x 45mm x 8mm (patch antenna)

Material
ABS + Copper + PVC

Color
Black

Size
45mm x 45mm x 8mm

Cable Connector Material
Brass, gold-plated

Antenna Gain
3dBi typical

Polarization
Linear

Protection
Moisture-resistant, corrosion-resistant, UV resistant housing

Mounting Method
Self-adhesive patch

Package Included
1 x 315 MHz Patch Antenna with 3M cable

Frequency Range
315 MHz (center frequency), supports narrowband communication

VSWR
1.5

RoHS Status
Compliant

Connector Type
SMA Male connector

315 MHz Directional Antenna Patch Antenna Radio SMA Male With 3M Cable Trade Information

Minimum Order Quantity
5 Pieces

Main Domestic Market
All India

About 315 MHz Directional Antenna Patch Antenna Radio SMA Male With 3M Cable

Description:315/433MHz Antenna,Male,Straight,Standard,forCable,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.

Reliable Performance for Secure Wireless Communication

Designed for mission-critical wireless applications, this 315 MHz patch antenna delivers a robust, narrowband connection ideal for remote controls, IoT devices, and RF modules. With 3dBi gain and low VSWR, users can expect efficient, stable signal transmission and reception across diverse environments.

Durable Build and Easy Installation

Manufactured with a rugged ABS exterior, copper shielding, and moisture-resistant, UV-resistant features, the antenna is ready for demanding conditions. The pre-attached 3-meter RG174 coaxial cable and adhesive mount facilitate effortless setup on most surfaces, reducing installation time and complexity.

Versatile Application Across Industries

Whether you are optimizing a security system, installing automotive electronics, or developing smart IoT infrastructures, this patch antenna provides the adaptability and reliability needed for modern connectivity challenges. Its RoHS-compliant materials and compact dimensions allow seamless integration into new or existing projects.

FAQs of 315 MHz Directional Antenna Patch Antenna Radio SMA Male With 3M Cable:

Q: How do I install the 315 MHz directional patch antenna?

A: The antenna features an adhesive mounting method for easy installation. Simply clean the mounting surface, peel off the protective backing, and firmly press the patch antenna in place. Attach the 3-meter coaxial cable with its SMA male connector to your devices compatible port.

Q: What are the main benefits of using this directional patch antenna?

A: This antenna offers high gain (3dBi), stable performance, and low VSWR, ensuring efficient, reliable wireless communication. Its moisture-resistant, corrosion-resistant, and UV-resistant housing ensures longevity, while the adhesive mount simplifies setup in varied environments.

Q: When should I choose this patch antenna for my project?

A: This antenna is ideal when you require focused, reliable signal transmission at 315 MHz for devices such as wireless modules, remote controls, automotive security systems, alarm systems, and IoT devices. Its compact form and easy installation make it suitable for both new designs and retrofitting existing systems.

Q: Where can this antenna be used most effectively?

A: It is optimized for indoor and protected outdoor environmentsincluding vehicles, security systems, automation setups, and smart infrastructurewhere reliable radio frequency performance and secure mounting are essential.

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

A: Connect the gold-plated SMA male connector at the end of the antennas 3-meter RG174 cable to the corresponding SMA female port on your wireless communication device. Ensure the connection is tight to preserve signal integrity.

Q: What features ensure durability and long-term use?

A: The patch antenna is constructed with a robust ABS housing, PVC insulation and cable jacket, copper shielding, and a gold-plated brass connector. These features provide moisture, UV, and corrosion resistance for performance stability over time.