Antenna and electrical specifications

connection 1

915 MHz ISM

Standards ZigBee, ISM, SIGFOX, LoRa
Frequency 902-928
VSWR ~1.4:1
Efficiency (%) ~55.1
Peak Gain (dBi) ~4.0
Impedance (Ohm) 50
Polarisation Linear
Max. Input Power (W) 25

Key Features

Ground Plane Independent
4.0 dBi 915 MHz ISM Peak Gain
Low Profile
Anti-Rotation Mounting
Customizable Cable and Connector

Antenna Description


Redefining the World of Commercial and Residential Automation 

2J Antennas is adding the new low profile 915MHz ISM Screw Mount Antenna (2J6915B-915) to our already well balanced “Phoenix” antenna series. This newly designed antenna comes in a low profile boxed form factor that caters to short range, low-power wide-area (LPWA) and IoT device connectivity for commercial, industrial, and residential applications within Sigfox, LoRa, LPWA, RFID, Zigbee and ISM standards. 

The 2J6915B-915 is highly efficient with an exceptional signal strength due to the 360-degree omni-directional radiation pattern transmitting on the same plane signal while maintaining a peak gain of ~4.0 dBi at ~55.1% efficiency. Designed for the unlicensed 915 MHz ISM band allow for higher transmission power ideal for short-range data transmissions even through solid obstructions such as buildings in busy urban areas. 

Suggested applications include:

- IoT applications
- Remote Monitoring
- Smart Metering
- Home Automation
- Medical Devices
- M2M automation




Installation and Durability

The antenna comes with a single screw mount and an anti-rotation mechanism making installations secure and easy to any free space without the need for grounding. The low-profile housing measures 80 × 74 × 25.6 mm and is manufactured with IP67/IP69 rated ABS UV stable material resisting outdoor wear, dust, sand, and water. 

This antenna comes with a standard SMA-Male connector and a 300 cm long LL100 coaxial cable. The cable is specifically designed and tuned for low loss short cable runs with excellent performance. We understand that customers will have customization needs and we offer a wide range of alternative connectors and cables to help our customers optimize their antenna needs. Please contact us for any requests or antenna selection needs.

All our products are designed and manufactured without hazardous materials while maintaining full REACH and RoHS compliance. 

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