Siretta Stubby Omni-Directional Multi-Band Antenna with SMA Male Connector, 740MHz-3.8GHz Frequency DELTA1D/X/SMAM/S/S/34

The Siretta DELTA1D/X/SMAM/S/S/34 is a stubby omni-directional multi-band antenna engineered for extensive frequency coverage from 740MHz up to 3.8GHz. This antenna supports quad band GSM/GPRS, 3G/UMTS, and ISM frequencies, making it highly suitable for wireless terminals and modems prevalent in machine-to-machine (M2M) applications.

The design features a compact stubby physical form with a direct SMA male connector for easy attachment to devices without the need for additional cabling. It delivers a gain of 2dBi with omni-directional directivity, ensuring uniform signal reception in all directions, critical for dynamic or fixed industrial deployments.

Operating temperature ranges from -20 to +60 degrees Celsius, allowing dependable performance in various environmental conditions, while the storage temperature extends to -30 to +75 degrees Celsius to maintain the antenna's integrity during transit or downtime.

The antenna boasts a standard 50 ohm impedance and a maximum voltage standing wave ratio (VSWR) of 2 to provide efficient energy transfer and minimal signal reflection for optimized communication.

Applications include car park metering, utility metering, road traffic monitoring, and other areas requiring efficient cellular or ISM band communications. Its compliance with EU standards assures users of quality and regulatory adherence.

The product length is 56 mm according to the DELTA1 series, offering a compact solution for internal mounting scenarios where space is limited.

This antenna is part of Siretta's DELTA 1D series known for direct connection, stubby antennas tuned for multi-band GSM/GPRS and 3G frequencies, designed to simplify installation and enhance performance in specialized industrial communications.

Supports a broad frequency range from 740MHz to 3.8GHz covering GSM, GPRS, 3G, and ISM bands. Features a compact stubby physical form and direct SMA male connector for straightforward installation. Provides 2dBi gain with omni-directional directivity for consistent signal reception.

Operates reliably within temperature range of -20 to +60˚C and stores safely between -30 to +75˚C. Designed for internal mounting with 50 ohm impedance and maximum VSWR of 2 to optimize signal quality. Ideal for machine-to-machine communications including car park metering and road traffic monitoring.

Complies with EU standards ensuring compatibility and safety. Explore more in the Electronics Components > Multi-Band Antenna category on EnvMart for comprehensive solutions from industry-leading brands like Siretta.