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Product Features
Technical Overview
Operating within the 2.4 GHz frequency band, this antenna supports common wireless standards used in IoT and industrial applications, ensuring compatibility with a wide range of Digi modules. The 2.1 dBi isotropic gain provides a moderate boost in signal strength, ideal for short to medium-range communications without excessive power consumption. The RP-SMA connector is a industry-standard interface that offers robust mechanical and electrical performance, reducing signal loss and maintaining integrity in demanding environments.
The dipole design delivers omnidirectional coverage, making it versatile for applications where signal direction is not predetermined. With a height of 4.5 inches (114.30 mm), the antenna maintains a low profile while providing sufficient radiating element length for effective operation. This combination of technical specifications ensures that the antenna meets the needs of module-based wireless systems, balancing performance, size, and reliability.
Key Product Advantages
The Digi A24-HASM-450 antenna offers several advantages for wireless module deployments, starting with its dedicated compatibility with Digi XBee and XStream products. This ensures seamless integration and optimized performance, reducing the risk of compatibility issues. The easy installation process allows for quick deployment, saving time and effort during setup or maintenance.
Optimized for Digi Modules
Specifically designed for Digi 2.4 GHz XBee and XStream wireless modules, this antenna guarantees reliable performance and reduces integration challenges.
- Ensures signal integrity
- Minimizes compatibility risks
Simple Installation
The upright dipole design and standard RP-SMA connector make installation straightforward, even in tight spaces or complex wireless setups.
- Reduces deployment time
- Suitable for various mounting orientations
Balanced Performance
With 2.1 dBi gain and dipole radiation pattern, the antenna provides consistent coverage and signal strength for module-based applications.
- Ideal for short to medium range
- Omnidirectional coverage
Deployment / Use Cases
This antenna is ideal for enhancing wireless module systems in IoT, industrial automation, and remote monitoring applications. It can be used to replace stock antennas on Digi XBee or XStream modules to improve signal range and reliability in environments like smart buildings, agricultural sensors, or equipment telemetry. The RP-SMA connector and compact size make it suitable for both indoor and protected outdoor installations where space is limited.
Common use cases include extending the communication range of wireless sensor networks, upgrading antenna performance in existing Digi-based deployments, and providing a replacement for damaged or lost antennas. Its module-focused design ensures that it integrates smoothly without requiring additional configuration, making it a practical choice for technicians and engineers working with Digi wireless platforms.
IoT and Sensor Networks
Deploy with Digi XBee modules in IoT applications to enhance signal coverage for sensors monitoring temperature, humidity, or equipment status.
Industrial Wireless Upgrades
Use as an upgrade antenna for Digi XStream modules in industrial settings to improve reliability in machine-to-machine communications.
Physical Profile
The antenna features a dipole form factor with a height of 4.5 inches (114.30 mm), providing a compact and upright design that optimizes radiation efficiency. The RP-SMA connector is securely attached, ensuring durable connections in vibration-prone or mobile applications. This physical profile makes the antenna easy to mount in various orientations, whether attached directly to a module or positioned separately for better signal propagation.
- Height
- 4.50" (114.30 mm)
Highlights
- 2.4 GHz operating frequency for common wireless bands
- 2.1 dBi isotropic gain for improved signal strength
- RP-SMA connector for secure and reliable connections
- Dipole form factor with omnidirectional coverage
- 4.5-inch height for compact installation
- Designed specifically for Digi XBee and XStream wireless modules
- Easy to install with upright orientation
- Ideal for module-based IoT and industrial applications
Specifications
| Specifications | |
|---|---|
| Manufacturer | Digi International |
| Manufacturer Part Number | A24-HASM-450 |
| Brand Name | Digi |
| Product Name | Antenna |
| Product Type | Antenna |
| Technical Information | |
| Operating Frequency Range | 2.4 GHz |
| Antenna Gain (Isotropic) | 2.1 dBi |
| Interfaces/Ports | |
| Connector Type | RP-SMA |
| Physical Characteristics | |
| Height | 4.50" (114.30 mm) |
| Form Factor | Dipole |
| Miscellaneous | |
| Application/Usage | Module |
| Compatibility | Digi 2.4 GHz XBee and XStream Wireless Modules |
FAQ
What frequency does the Digi A24-HASM-450 antenna operate on?
The Digi A24-HASM-450 antenna operates in the 2.4 GHz frequency range. This band is widely used for wireless communications in IoT, Wi-Fi, and industrial applications, ensuring compatibility with many Digi wireless modules and common wireless standards.
What is the gain of this antenna and how does it affect performance?
This antenna has an isotropic gain of 2.1 dBi. Gain measures how effectively the antenna focuses signal strength in a particular direction; a 2.1 dBi gain provides a moderate boost compared to an isotropic radiator, improving signal range and reliability for short to medium-distance communications without excessive power draw.
Which connector type does the Digi A24-HASM-450 use?
The Digi A24-HASM-450 antenna uses an RP-SMA connector. RP-SMA is a reverse-polarity version of the standard SMA connector, commonly used in wireless devices to prevent mismating with non-compliant equipment. It ensures a secure, low-loss connection suitable for high-frequency signals like 2.4 GHz.
What is the form factor and height of this antenna?
This antenna has a dipole form factor and a height of 4.5 inches (114.30 mm). The dipole design provides balanced omnidirectional radiation patterns, while the 4.5-inch height offers a compact profile that fits well in space-constrained installations, making it easy to mount upright for optimal performance.
Is this antenna compatible with Digi wireless modules?
Yes, the Digi A24-HASM-450 antenna is specifically designed for compatibility with Digi 2.4 GHz XBee and XStream wireless modules. It is optimized to work seamlessly with these modules, ensuring reliable signal transmission and reducing integration issues in wireless systems.
What are typical applications for this antenna?
Typical applications include IoT sensor networks, industrial automation, remote monitoring, and equipment telemetry using Digi XBee or XStream modules. It is ideal for upgrading antenna performance, extending communication range, or replacing damaged antennas in module-based wireless deployments, both indoors and in protected outdoor environments.