Siretta DELTA1D/X/SMAM/S/S/34 Stubby Omni-Directional Multi-Band Antenna with SMA Connector

The C versions of both families are tuned specifically to quad band GSM / GPRS and the A versions add in 3G / UTMS and ISM bands (868 MHz / 915 MHz).

The DELTA 1 and DELTA 2 ranges offer small, cable-free antenna options that are ideal for use with wireless terminals and modems within the M2M industry. Attaching directly to antenna ports simplifies installation. These antennas are commonly used for applications such as: car park metering, utilities metering, road traffic monitoring and other M2M applications communicating using GSM, 3G or ISM frequencies.

They are tuned generally to quad band GSM / GPRS, 3G / UMTS and the 868 MHz and 915 MHz ISM frequencies. Each version is tuned differently so you can optimise for your application.

The wide operating frequency band allows for worldwide cellular applications over the quad band GSM / GPRS networks and also high data transfer rates via 3G / UMTS.

Four versions are available:

DELTA1A/x/SMAM/S/S/11 - Quad Band GSM / GPRS, 3G /UTMS, ISM (868/915 MHz) (RS 124-8673)

DELTA1C/x/SMAM/S/S/23 - Quad Band GSM / GPRS (RS 124-8674)

DELTA2A/x/SMAM/S/RA/11 - Quad Band GSM / GPRS, 3G /UTMS, ISM (868/915 MHz) (RS 124-8675)

DELTA2C/x/SMAM/S/RA/23 - Quad Band GSM / GPRS (RS 124-8676)

Storage Temperature: -30 to +75˚C

Impedance: 50 Ω

Gain: 2 dBi (3.5 dBi peak)

VSWR: 2 maximum

Polarisation: Vertical

Connector: SMA Male

850 MHz, 900 MHz, 1800 MHz, 1900 MHz (Quad Band GSM / GPRS & 2G), 2100 MHz (3G / UMTS), 868 MHz and 915 MHz (ISM)

850 MHz, 900 MHz, 1800 MHz, 1900 MHz (Quad Band GSM / GPRS & 2G)

Length: 56 mm (DELTA 1) 53.5 mm (DELTA 2)