NAL A3LA-RS Satellite Modem
- Description
- Specifications
- Downloads
- About NAL Research
Description
Iridium A3LA Series Satellite Modems – Versatile Global Connectivity
1-2 Week Lead Time ARO
The A3LA Series Iridium Modems by NAL Research are rugged, reliable, and field-proven devices used across government, military, industrial, and scientific operations. These modems provide secure global communications through the Iridium satellite network. With models supporting AES-256 encryption, GPS, MIL-STD-810G ruggedization, and extended voltage, you can select the version that fits your specific operational requirements.
Key Features
Global Coverage
Access the Iridium satellite network anywhere on Earth
Military-Grade Encryption
Secure communications with AES-256 (RM Models)
Extended Voltage Support
Wide input voltage for flexible power configurations
Integrated GPS
Precise location tracking with built-in GPS (RG Models)
Rugged Enclosures
Tested to MIL-STD-810G for harsh environments
Serial Interface
Standard RS-232 DB9 connectivity
OEM Integration
Designed for fast, reliable integration into any system
Compare A3LA Modem Models
| Model | Extended Voltage | Encryption | GPS | MIL-STD-810G | SMA Connector | Buy Now |
| A3LA-RS | Select Model | |||||
| A3LA-R | Select Model | |||||
| A3LA-R-SMA | Select Model | |||||
| A3LA-R-MIL | Select Model | |||||
| A3LA-RM | AES-256 | Select Model | ||||
| A3LA-RM-SMA | Select Model | |||||
| A3LA-RM-MIL | AES-256 | Select Model | ||||
| A3LA-RG | Select Model | |||||
| A3LA-RG-MIL | Select Model |
Understanding the Differences Between A3LA Modem Models
The A3LA Series by NAL Research is designed to offer scalable Iridium® connectivity across various applications—from asset tracking to command-and-control voice support in military-grade deployments. Below is an in-depth explanation of each model's unique capabilities to help you select the most appropriate version for your mission-critical requirements.
A3LA-RS
The A3LA-RS is a streamlined satellite modem built around the Iridium® 9523 transceiver. It supports Short Burst Data (SBD), SMS, circuit-switched data (Data Switch), and RUDICS connectivity. Ideal for data-only applications such as remote monitoring, telemetry, or control systems. Note: The A3LA-RS does not support voice communication.
A3LA-R
The A3LA-R includes extended input voltage capability. It supports all Iridium data functions and can enable voice calling with a connected DPL handset, functioning similarly to an Iridium 9555 or 9575 handset.
A3LA-R-SMA
Functionally the same as the A3LA-R, this version adds an SMA connector for custom or ruggedized antenna configurations. It’s ideal for integrators or specialized embedded use cases.
A3LA-R-MIL
This MIL-spec version of the A3LA-R includes all its capabilities and adds MIL-STD-810G ruggedization, making it suitable for military vehicles, field units, and harsh weather deployments.
A3LA-RM
The A3LA-RM supports SBD, SMS, and data modes and includes AES-256 encryption for secure data transmission over the Iridium network. Designed for government and high-security applications.
A3LA-RM-SMA
This model builds on the A3LA-RM with an SMA connector for enhanced antenna routing or form factor integration—ideal for secure embedded systems.
A3LA-RM-MIL
The most secure and rugged model available, combining encryption with MIL-STD-810G durability. It is preferred for classified military communications and mission-critical deployments.
A3LA-RG
The A3LA-RG includes a built-in GPS receiver for location tracking. It supports the same Iridium data connectivity as the R model and is excellent for situational awareness and asset tracking.
A3LA-RG-MIL
This model enhances the A3LA-RG with military-grade ruggedization, offering both GPS tracking and durability for vehicles, remote teams, or expedition use.
Specifications
Technical Specifications
- Power Input: Standard or Extended Voltage (9–32V DC)
- Encryption: AES-256 (RM Models Only)
- GPS: Included in RG Models
- Durability: MIL-STD-810G (MIL Models)
- Interfaces: RS-232 DB9, SMA Antenna Port
Physical & Electrical
| Dimensions | 92 mm x 48 mm x 23 mm (3.63″ x 1.88″ x 0.92″) |
| Weight | 122 g (4.3 oz) |
| Input Voltage | 3.5V to 5.4V |
| Avg. Current | 350mA @ 5V Input |
| I/O Interface | 15-Pin D-Sub, SIM Reader |
| Antenna Interface | SMA Female |
| Software Interface | AT Commands via Serial |
| Operating Temp | –30°C to +70°C (–22°F to +158°F) |
| Humidity | <75% RH |
| Frequency | 1616.0 to 1626.5 MHz |
| Link Margin | 12 dB |
Downloads
About NAL Research
NAL Research Corporation is the market leader in providing cutting-edge Iridium satellite tracking and communication capabilities. NAL is a highly specialized satellite communications firm situated in Manassas, Virginia, that designs, develops, manufactures, and supports new enterprise and custom Iridium-based capabilities, products, and services. Government and commercial customers around the world rely on their products for worldwide connection and secure communications. Please contact Apollo Satellite with any questions you may have about the NAL products and the NAL A3LA-RS Satellite Modems.
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