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Siretta Stubby Multi-Band Antenna with SMA Male Connector 800 MHz to 2.1 GHz DELTA2A/x/SMAM/S/RA/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 | DELTA2A/x/SMAM/S/RA/11 |
| Connector Type | SMA |
| Series | Delta 2A |
| Connector | SMA Male |
| Gain | 3.5dBi |
| Impedance | 50 Ω |
| Maximum Frequency | 2.1MHz |
| 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 from 800 MHz to 2.1 GHz covering GSM, GPRS, UMTS, and ISM bands.
- Compact stubby form factor with right-angled SMA Male connector simplifies installation.
- Omni-directional antenna featuring 3.5 dBi gain and vertical polarization.
- Operating temperature range of -20 to +60 degrees Celsius ensures suitability for various environments.
- Impedance of 50 ohms with a Voltage Standing Wave Ratio (VSWR) maximum of 2 for optimal performance.
- Ideal for wireless terminals and M2M applications such as metering, traffic monitoring, and telecommunications.
- Manufactured in Taiwan, Province Of China, ensuring quality and reliability.
Product Description
Siretta DELTA2A/x/SMAM/S/RA/11 is a stubby multi-band antenna designed for internal mounting with a right-angled SMA Male connector. It operates between 800 MHz and 2.1 GHz, supporting quad band GSM/GPRS, 3G/UMTS, and ISM frequencies, making it ideal for cellular and M2M communications. This antenna delivers an omni-directional radiation pattern with a directivity optimized for diverse wireless applications.
The antenna provides a gain of 3.5 dBi, vertical polarization, and operates efficiently within an ambient range from -20 to +60 degrees Celsius, with storage tolerance from -30 to +75 degrees Celsius. Its 50 ohm impedance and maximum VSWR of 2 ensure signal integrity and minimized reflection losses. Compact at approximately 53.5 mm length, this stubby antenna offers ease of installation and cable-free operation.
Specifically tuned via the Delta 2A series, it is well-suited for tasks such as car park metering, utilities metering, road traffic monitoring, and other machine-to-machine applications using GSM, 3G/UMTS, or ISM frequency bands. By simplifying antenna connections through direct SMA interfaces, it reduces installation time and cost.
The product is manufactured in Taiwan, Province Of China, representing quality engineering and durability. This antenna complies with no formal standards or approvals but offers robust industrial and commercial wireless connectivity solutions.
Operates across multiple bands covering GSM/GPRS and 3G/UMTS frequencies. Right-angled SMA Male connector facilitates convenient direct connection. Stubby antenna form factor provides compact installation footprint. Omni-directional radiation pattern with 3.5 dBi gain delivers reliable signal coverage.
Temperature resilience from -20 to +60 degrees Celsius for varied environments. Impedance of 50 ohms and VSWR ≤ 2 maximize antenna efficiency. Suitable for use in M2M, telecommunication, and industrial data transmission applications.
Compact length of approximately 53.5 mm permits space-saving setups. Explore the range of Siretta Multi-Band Antennas at EnvMart for tailored solutions in wireless communication and M2M integration.
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Frequently Asked Questions
This model provides a gain of 3.5 dBi, which is suitable for reliable signal coverage.
It features a right-angled SMA Male connector for easy installation.
The operating temperature range is from -20 to +60 degrees Celsius, making it suitable for various environments.
The antenna has an impedance of 50 ohms and a maximum Voltage Standing Wave Ratio (VSWR) of 2.
It has a compact stubby form factor, measuring approximately 53.5 mm in length.
It is ideal for wireless terminals and M2M applications such as metering, traffic monitoring, and telecommunications.
This antenna features an omni-directional radiation pattern, allowing for broad signal coverage.
The storage temperature tolerance is from -30 to +75 degrees Celsius.
It is designed for internal mounting with a direct connection method.
It is manufactured in Taiwan, Province Of China, ensuring quality and reliability.
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