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Siretta Stubby Multi-Band Internal Antenna with SMA Male Connector 800 MHz to 2.1 GHz DELTA1A/x/SMAM/S/S/11
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Siretta |
| Operating Temperature | -20 to +60˚C |
| Storage Temperature | -30 to +75˚C |
| Length | 56 mm (DELTA 1) 53.5 mm (DELTA 2) |
| Model | DELTA1A/x/SMAM/S/S/11 |
| Connector Type | SMA |
| Series | DELTA 1A |
| Connector | SMA Male |
| Gain | 2dBi |
| Impedance | 50 Ω |
| Maximum Frequency | 2.1GHz |
| Connector Gender | Male |
| Minimum Frequency | 800MHz |
| Internal/External | Internal |
| Antenna Physical Form | Stubby |
| Antenna Mount Type | Direct |
| Directivity | Omni-Directional |
| Number of Bands | 4 |
| Polarisation | Vertical |
| VSWR | 2 maximum |
Key Features
- Operates across minimum frequency of 800 MHz and maximum frequency of 2.1 GHz.
- Designed with a stubby physical form for compact installations.
- Omni-directional directivity ensuring broad coverage.
- Connector type is SMA male for direct connection without cables.
- Applicable for GSM, GPRS, 3G/UMTS, and ISM frequency bands.
- Impedance matched to 50 ohms with vertical polarisation.
- Durable with operating temperature range from -20 to +60 degrees Celsius.
- Storage temperature range is -30 to +75 degrees Celsius preserving antenna performance.
Product Description
Siretta DELTA1A/x/SMAM/S/S/11 stubby multi-band internal antenna with SMA male connector covers broad frequency range from 800 MHz to 2.1 GHz. This antenna is designed specifically for wireless terminals, modems, and M2M industry applications that require compact, cable-free antenna solutions.
The DELTA1A/x/SMAM/S/S/11 model supports quad band GSM/GPRS frequencies as well as 3G/UMTS and ISM bands (868 and 915 MHz). Its stubby form factor and direct SMA male connector simplify installation and reduce cable loss, making it ideal for integration into compact electronic devices.
This antenna provides an omni-directional radiation pattern with a gain of 2 dBi and vertical polarisation to optimize signal reception and coverage. With an impedance of 50 ohms and a maximum VSWR of 2, it ensures efficient transfer of RF signals.
Operating temperatures range from -20 to +60 degrees Celsius and storage temperatures from -30 to +75 degrees Celsius, suitable for many industrial and commercial environments including car park metering, utilities metering, road traffic monitoring, and various M2M communication systems using GSM, 3G, or ISM bands.
The antenna length is 56 mm, compact for embedded use, and is made to meet the needs of modern wireless communication devices requiring multi-band capability without additional cabling.
Operates from 800 MHz to 2.1 GHz covering quad band GSM/GPRS and 3G/UTMS frequencies. Stubby antenna physical form with SMA male connector enables direct mount installation. Omni-directional directivity ensures coverage in all directions for reliable communication.
Gain of 2 dBi with a maximum VSWR of 2 supports effective wireless signal transmission. Robust operating and storage temperature ranges suitable for industrial environments. Compatible with wireless modems and terminals in M2M and industrial communication systems.
This antenna is an excellent choice for multi-band wireless applications requiring compact size, durable design, and versatile frequency coverage. Browse similar Multi-Band Antennas in the Electrics and Electronics category at EnvMart to find suitable wireless components for your projects.
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Frequently Asked Questions
It has a gain of 2 dBi, which supports effective wireless signal transmission.
The antenna is equipped with an SMA male connector for direct connection without the need for additional cables.
It operates effectively within a temperature range of -20 to +60 degrees Celsius.
The storage temperature range is from -30 to +75 degrees Celsius, ensuring performance preservation.
This model features a stubby physical form, designed for compact installations.
The maximum Voltage Standing Wave Ratio (VSWR) for this antenna is 2, ensuring efficient signal transfer.
The antenna is impedance matched to 50 ohms, which is standard for RF applications.
It is applicable for wireless terminals, modems, and M2M communication systems, including car park metering and utilities metering.
The antenna measures 56 mm in length, making it suitable for embedded use.
It features an omni-directional directivity, providing broad coverage in all directions.
This model is designed as an internal antenna, suitable for compact installations within devices.
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