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Siretta Stubby Omni-Directional ISM Band Antenna with SMA Male Connector, 433MHz, 68mm Length DELTA21/X/SMAM/S/S/20
Specifications
| Country of Origin | India |
|---|---|
| Brand | Siretta |
| Model | DELTA21/X/SMAM/S/S/20 |
| Connector Type | SMA |
| Series | DELTA 21 |
| Gain | 1dBi |
| Standards/Approvals | EU, RoHS |
| Maximum Frequency | 433MHz |
| Connector Gender | Male |
| Minimum Frequency | 433MHz |
| RF Protocols | ISM Band |
| Antenna Physical Form | Stubby |
| Antenna Mount Type | Direct |
| Directivity | Omni-Directional |
| Number of Bands | 1 |
| Antenna Length | 68mm |
| ISM Band | 433MHz |
Key Features
- The antenna features a compact 68mm stubby physical form for convenient installation.
- It has an SMA male connector enabling easy integration with compatible equipment.
- Omni-directional directivity provides broad signal coverage for telemetry use cases.
- Offers a gain of 1dBi optimized for remote control and alarm systems operating on 433MHz.
- Designed to be compatible with TETRA radio systems without reliance on metallic mounting surfaces.
- The knuckle design enables adjustable positioning with 360° rotation, plus straight, 45°, and 90° angles.
- Construction includes a durable black high-grade rubber mould cap for the radiating element.
Product Description
Siretta DELTA21/X/SMAM/S/S/20 is a stubby omni-directional antenna dedicated to the 433MHz ISM frequency band, combining effective performance with a compact 68mm size for versatile deployment.
Terminated with an SMA male connector, it suits applications necessitating cable-free setups such as alarm panel equipment, garage and gate remote controls, and various radio systems including TETRA.
The antenna’s omni-directional radiation pattern ensures consistent reception and transmission in telemetry and wireless communication systems.
Its robust design features a knuckle mechanism allowing the antenna to be positioned optimally at straight, 45°, or 90° angles, along with 360° rotation to maximize signal strength depending on the environment.
The radiating element is protected by a black high-grade rubber mould, enhancing durability in industrial and outdoor settings. Compact 68mm stubby antenna size for discrete installation. SMA male connector compatible with a wide range of equipment.
1dBi gain providing effective transmission and reception. Omni-directional pattern for broad coverage. Knuckle design for multi-angle adjustment. Ideal for 433MHz ISM band utilization in remote controls and alarm systems.
Compatible with TETRA and does not require metallic mounting surfaces. Durable rubber mould encapsulation to withstand impacts and harsh usage. This antenna is suited for industrial, telemetry, remote monitoring, and security system applications where reliable 433MHz communication is required.
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Frequently Asked Questions
The antenna has a gain of 1dBi, which is optimized for effective transmission and reception in its intended applications.
It operates exclusively on the 433MHz ISM frequency band, suitable for various telemetry and remote control applications.
It features an SMA male connector, allowing for easy integration with compatible equipment.
The antenna has a compact stubby physical form, measuring 68mm in length, making it suitable for discrete installation.
Its omni-directional directivity provides broad signal coverage, ensuring consistent reception and transmission in various environments.
It is designed for direct mounting, which allows for straightforward installation without the need for additional mounting hardware.
Yes, it features a knuckle design that allows for 360° rotation and positioning at straight, 45°, or 90° angles.
It is suited for applications such as alarm panel equipment, garage and gate remote controls, and various radio systems including TETRA.
The radiating element is protected by a black high-grade rubber mould, enhancing its durability in industrial and outdoor settings.
It complies with EU standards and is RoHS approved, ensuring it meets specific environmental and safety regulations.
Yes, it is designed to be compatible with TETRA radio systems without the need for metallic mounting surfaces.
The antenna is manufactured in India, reflecting its origin in the production process.
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