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Siretta Blade Multi-Band Antenna with SMA Connector 824 MHz to 2.5 GHz, 2G GSM/GPRS, 3G UTMS ALPHA3A/3M/SMAM/S/S/26
Specifications
| Country of Origin | India |
|---|---|
| Brand | Siretta |
| Model | ALPHA3A/3M/SMAM/S/S/26 |
| Connector Type | SMA |
| Series | ALPHA 3A |
| Gain | 2dBi |
| Lead Length | 3m |
| Standards/Approvals | UL |
| Maximum Frequency | 2.5GHz |
| Connector Gender | Male |
| Minimum Frequency | 824MHz |
| Internal/External | Internal |
| RF Protocols | 2G (GSM/GPRS), 3G (UTMS), ISM Band, WiFi |
| Antenna Physical Form | Blade |
| Antenna Mount Type | Adhesive |
| Directivity | Omni-Directional |
| Antenna Internal Construction | PCB Element |
| Number of Bands | 4 |
Key Features
- This quad-band blade antenna supports frequencies from 824 MHz to 2.5 GHz.
- It features a 3 meter RG174 coaxial cable with an SMA male connector.
- The antenna has a peak gain of 3 dBi and vertical omni-directional polarization.
- Operating temperature ranges from -40° C to +85° C for durable performance.
- The antenna size is compact at 75 mm x 25 mm x 2.5 mm with a PCB element internal construction.
- It has a 50 ohm impedance and UL standard approval for safety compliance.
Product Description
The Siretta ALPHA3A/3M/SMAM/S/S/26 Blade Multi-Band Antenna is designed for internal mounting with a convenient 3-meter lead cable terminating in a male SMA connector. This adhesive-mount antenna is compact and ideal for industrial, telecommunications, and networking applications requiring reliable multi-band coverage.
Covering quad-band frequencies including 850, 900, 1800, and 1900 MHz GSM/GPRS for 2G networks, as well as 2.1 GHz for 3G UMTS and 2.4 GHz for WiFi/WLAN/Bluetooth/Zigbee signals, this antenna provides versatile connectivity. It also supports 868 and 915 MHz ISM band frequencies, making it useful for industrial IoT and automation.
Constructed with a PCB element in a blade form factor, the antenna achieves an omni-directional radiation pattern with 3 dBi peak gain and vertical polarization. The compact dimensions of 75 mm by 25 mm by 2.5 mm enable mounting in confined spaces without compromising performance.
Operating temperature range from -40°C to +85°C ensures reliable function in harsh environments. The antenna's 50 ohm impedance matches typical RF equipment, and its UL approval certifies adherence to safety and manufacturing standards.
This multi-band antenna is suited for applications in telecommunications infrastructure, data communication devices, IoT equipment, industrial automation, and other wireless systems requiring multi-frequency coverage and robust antenna performance.
This quad-band antenna supports GSM/GPRS 2G, 3G UMTS, WiFi, and ISM bands for versatile communication needs. Adhesive mounting enables easy installation without tools or specialized hardware. The 3 meter coaxial lead cable with SMA male connector provides flexible positioning options.
Durable design operates in temperatures from -40° C to +85° C for varied environments. Compact blade form factor makes it suitable for embedded or space-limited installations. Explore more from the Siretta ALPHA series and multi-band antenna offerings at EnvMart for reliable wireless communication solutions.
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Frequently Asked Questions
It has a peak gain of 3 dBi, providing effective signal reception and transmission.
The antenna features a male SMA connector, which is standard for many RF applications.
It comes with a 3 meter RG174 coaxial cable, allowing flexible positioning during installation.
The compact dimensions of the antenna are 75 mm x 25 mm x 2.5 mm, making it suitable for installations in tight spaces.
No, this antenna is designed for internal mounting with an adhesive mount type.
The antenna is constructed with a PCB element, providing a durable and compact design.
It is suitable for telecommunications infrastructure, data communication devices, IoT equipment, and industrial automation.
Yes, it has UL standard approval, certifying its adherence to safety and manufacturing standards.
The antenna has a 50 ohm impedance, which is compatible with typical RF equipment.
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