Rondstraalantenne DeLOCK 89487

The DeLOCK 89487 omni-directional ISM antenna operates at 0.433 GHz (433 MHz) and is suitable for both outdoor and indoor installation. It has a compact form factor (45.2 x 45.2 x 75.5 mm), a male SMA connector and an impedance of 50 Ω, designed to improve wireless communication in the 433 MHz band.

Advantages

This antenna offers an omni-directional radiation pattern with a maximum gain of 2 dBi, a standard 50 Ω impedance and a male SMA connector for compatibility with many devices. Its small dimensions and lightweight design make it easy to mount and transport, and the gold/black finish provides a neutral appearance for different installation environments.

Suitable for

Key specifications

How to use

Attach the male SMA connector to a compatible female SMA socket on your device or adapter. Position the antenna vertically for typical omni-directional coverage. For outdoor mounting, ensure the connector and surrounding connections are protected from direct weather exposure. Verify that the device operates in the 433 MHz band and check local regulations for ISM band use before installation.

Recommendations

Install the antenna at a clear height and away from large metal objects to minimize obstructions. If used outdoors, add appropriate sealing at the connector to prevent moisture ingress. Test signal performance after installation and adjust placement for optimal reception.