Lora Antenna SMA Male Connctor Rg178 100mm Cable Length Gl868915

• Customization: Available
• Directionality: Directional Antenna
• Frequency Range: 868-915
• Model NO.: GL868915
• Gain: 3dBi
• Material: Cu
• Operating Wavelength: Microwave
• Polarization: Vertical Polarization
• Sturcture Form: Wire Antenna
• Usage Occasion: Handheld Antenna
• VSWR: <1.5
• MOQ: 500PCS
• Fob Port: Shenzhen
• Payment: Tt, Paypal
• Usage: Communication Antenna
• Transport Package: 38*27*15
• Specification: 100mm
• Trademark: LEHENG
• Origin: China
• HS Code: 8517707090
• Production Capacity: 150000/Month

Product Description

Product Description

GL868915 – Compact LoRa Antenna for 868-915MHz ISM Band

The GL868915 is a compact LoRa antenna designed for the 868-915MHz ISM band, delivering 3 dBi gain with a low VSWR of <1.5 for reliable, long-range communication. Its small form factor (20x73mm) and screw-mount ABS housing enable easy installation in space-constrained IoT devices. Featuring an integrated RG178 cable with an SMA male connector and an operating range of -40°C to +85°C, it is a durable and practical solution for LoRaWAN networks, remote sensors, and industrial IoT applications requiring robust sub-GHz connectivity.

Specification

LoraAntenna
GL868915
Electrical Index
Frequency-MHz	868-915
VSWR	<1.5
Gain-dBi	3
Normal Impedance-Ω	50
Polarization	Liner
Mechanical Index
Cable Length	RG178,100mm
Connector	SMA male
Antenna Dimension-mm	20*73
Material	ABS
Installation Way	Screw
Vibration	10 to 55Hz with 1.5mm amplitude 2hours
Environmentally Friendly	ROHS Compliant
Temperature-℃	-40~+85
Humidity-%	5~95

Functional Advantages

Optimized for Lora Networks

Designed for the 868-915 MHz frequency band, providing reliable long-range connectivity for LoRaWAN, IoT sensors, and LPWAN applications.

Low VSWR for High Signal Efficiency

Maintains VSWR <1.5, ensuring minimal signal reflection and maximum power transfer for energy-efficient communication.

Stable Gain for Consistent Coverage

Delivers 3 dBi gain to ensure reliable signal strength and stable performance over extended distances.

Core Applications

Lora IoT Gateways
This compact antenna supports both 868 MHz and 915 MHz LoRa frequencies, making it ideal for integration into LoRaWAN gateways for connecting a wide range of sensors and devices in smart city, agricultural, and industrial networks.

Smart Metering and Utility Monitoring
Suitable for smart electricity, water, and gas meters that utilize LoRa technology for long range, low power data transmission back to utility management systems.

Agricultural and Environmental Sensor Networks
A practical component for wireless sensors in precision agriculture and environmental monitoring, enabling reliable data collection from remote fields or hard to reach locations over long distances.

FAQ

Q1: What is an ISM band antenna?
A: An ISM band antenna is designed to operate in the Industrial, Scientific, and Medical frequency bands, which are license-free and widely used for wireless communication technologies such as WiFi, Bluetooth, Zigbee, LoRa, and other IoT devices.

Q2: Are LoRa antennas and general ISM antennas interchangeable?
A: They can be used interchangeably if the frequency range matches. However, LoRa antennas are often tuned for specific LoRa frequency bands and may offer better performance in LoRa-specific applications compared to a general-purpose ISM antenna.

Q3: What frequency bands do LoRa antennas support?
A: Common LoRa frequency bands include 868 MHz (EU), 915 MHz (US), 433 MHz (Asia), and 490 MHz (Japan). It is important to select an antenna that matches the regional frequency plan of your LoRa network.

Q4: What type of connector is commonly used for LoRa and ISM antennas?
A: SMA and RP-SMA connectors are widely used, especially for gateway and device antennas. N-type connectors may also be found in higher-power or outdoor applications.

Q5: What regulations apply to LoRa and ISM antenna use?
A: ISM band usage is subject to regional regulations regarding frequency, transmit power, and duty cycle. Always comply with local radio communication laws when deploying LoRa or other ISM band devices.