900MHz Rubber Antenna 5dBi gai

900MHz rubber antenna delivers 5dBi gain across 902-928MHz ISM band. Features RP-TNC male connector, Ø14×395mm durable housing, -40℃~+85℃ rating. Ideal for LoRaWAN gateways and IoT sensor networks. ROHS compliant. Request quote today.

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Product Overview

GLR915 – 900MHz Rubber Antenna optimized for LoRa, ISM band and IoT applications in the 902–928MHz range.

GLR915 operates at 902–928MHz with 5 dBi gain, 50Ω impedance, and linear polarization. It features a robust rubber housing with Ø14×395 mm dimensions, RP-TNC Plug (Male) connector, and is rated for -40℃ to +85℃ operating temperature. The antenna is ROHS compliant and designed for reliable outdoor and indoor wireless communication deployments.

Key Features

ISM Band Optimized

902–928MHz frequency range ideal for LoRaWAN, Zigbee and other ISM applications.

High Gain Performance

5 dBi gain with VSWR<2.0 for stable RF transmission over longer distances.

Durable Rubber Construction

Ø14×395 mm flexible rubber housing withstands harsh environments (5–95% humidity).

Standard RP-TNC Connector

RP-TNC Plug (Male) connector ensures compatibility with standard LoRa gateways and equipment.

Technical Specifications

System	Parameter	Specification
RF	Frequency Range	902–928 MHz
	Gain	5 dBi
	VSWR	<2.0
	Impedance	50Ω
	Polarization	Linear
Mechanical	Dimensions	Ø14×395 mm
	Connector	RP-TNC Plug (Male)
	Environmental	ROHS Compliant
Environmental	Operating Temperature	-40℃ ~ +85℃
Environmental	Humidity	5% ~ 95%

Applications

LoRaWAN gateway and node installations
ISM band wireless sensor networks (902–928MHz)
Industrial IoT and remote monitoring systems
Smart agriculture and environmental monitoring

GLR915 900MHz rubber antenna product photo, studio lighting, white background, centered, realistic black rubber materials, cylindrical shape Ø14×395mm, RP-TNC male connector, clean shadow, high detail, no text, no watermark

RP-TNC Plug (Male)

Ordering Information

Request Quote Request Sample Download PDF

MOQ

50 units

Lead Time

1-2 weeks

Warranty

1 year

Test Reports & Installation Guide

Factory Test Results (Sample: February 2nd, 2026)

Model	Frequency	VSWR	Result
GLR915 900MHz Rubber Antenna	902–928MHz	1.36 (<2.0)	PASS
GLR915 900MHz Rubber Antenna	902–928MHz	1.33 (<2.0)	PASS

Installation Instructions

⚠️	Application Precautions Store in a dry environment at normal temperature Handle with care during transportation; protect from rain and moisture Keep the antenna away from fire and other heat sources

Mounting Procedure

1. Screw the RP-TNC connector onto the compatible RP-TNC jack on your device.
2. Ensure the connector is hand-tightened firmly to prevent moisture ingress.
3. Route the antenna vertically for optimal radiation pattern and range performance.

Documents & Downloads

Specification Sheet (PDF)

Complete electrical and mechanical specifications for GLR915 900MHz rubber antenna.

Download

FAQ

Q1: What frequency range does GLR915 support?

GLR915 operates from 902–928MHz, covering the standard ISM band used for LoRaWAN and other unlicensed radio applications in North America and compatible regions.

Q2: What is the difference between the 5 dBi specification and test data?

The 5 dBi gain is the nominal specification per the datasheet. Factory test samples measured 2.95–3.25 dBi across 900–930MHz. Actual in-system performance depends on ground plane and mounting conditions. We recommend real-world testing for critical range requirements.

Q3: What connector type does GLR915 use?

GLR915 features an RP-TNC Plug (Male) connector—TNC male body with female pin (reverse polarity). Verify your device uses RP-TNC jack before ordering.

Q4: Is this antenna suitable for outdoor use?

Yes, the rubber housing is designed for -40℃ to +85℃ operation and 5–95% humidity. The RP-TNC connection should be protected from direct water immersion for optimal longevity.

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