Siretta DELTA12A/x/BNCM/S/S/17 Whip Omni-Directional Antenna with BNC Connector, ISM Band

This Siretta DELTA12A/x/BNCM/S/S/17 antenna is a 1/4 wave flexible rubber whip tuned for ISM operation across 433 MHz and 458 MHz and designed for direct mounting with a male connector. It provides omnidirectional coverage for mobile and high-volume ISM deployments and is supplied in configurations with an SMA male or BNC male connector. The unit is Compact and lightweight for integration with portable radio equipment and handheld network analyser.

• 3 dBi gain provides improved signal range and link margin
• 1/4 wave radiating element supports efficient ISM transmission
• 50 Ω impedance ensures matching with standard RF transceivers
• Vertical polarisation aids consistent omnidirectional coverage
• Max input power 50 W enables higher-power transmitter use

• Suitable for TETRA and mobile telemetry links
• Used with ISM 433 MHz and 458 MHz sensor networks
• Ideal for vehicle-mounted communications equipment
• Can be used for industrial wireless monitoring
• Suitable for high-volume OEM antenna installations

It is available with either an SMA male or a BNC male connector.

The operating and storage temperature range is -30 to +75 °C.

It is not ground-plane independent and is designed to operate with a suitable mounting surface.

The housing material is thermoplastic elastomer to provide flexibility and durability.

The usable frequency span extends from 151 MHz minimum to 458 MHz maximum.