Cobham EXPLORER 510 Inmarsat BGAN Terminal

by Hamid Bagheri  |  April 1, 2026

The EXPLORER 510 from Cobham SATCOM is a compact, rugged, and highly portable satellite terminal designed for professionals who need reliable connectivity beyond the reach of terrestrial and cellular networks.

Built on the Inmarsat BGAN network, the EXPLORER 510 delivers voice and broadband data in a lightweight, field-ready form factor—making it ideal for journalists, emergency responders, NGOs, government teams, and remote enterprise operations.

At VSATplus, we supply the EXPLORER 510 with full technical support, ensuring fast deployment and seamless integration into your communication workflows.


In remote operations, connectivity is not a convenience—it’s infrastructure.

The EXPLORER 510 is designed for scenarios where:

  • There is no cellular coverage
  • Infrastructure is damaged or unavailable
  • Rapid deployment is critical

What makes it stand out is the balance between:

  • Portability (1.4 kg)
  • Performance (up to 464 kbps)
  • Durability (IP66-rated rugged design)

This is not a high-throughput modem like large VSAT systems—it’s a reliable, ultra-portable communication tool designed for mobility and simplicity.


2.1 Ultra-Portable Design

The EXPLORER 510 is built for mobility:

  • Weight: 1.4 kg
  • Size: Smaller than a standard laptop
  • Integrated battery

This allows users to:

  • Carry it in a backpack
  • Deploy within minutes
  • Operate in remote and harsh environments

Unlike traditional VSAT terminals, there’s no need for complex installation.


2.2 BGAN Satellite Connectivity

The device operates on the Inmarsat BGAN network, providing:

  • Global coverage (except extreme polar regions)
  • Reliable L-band connectivity
  • Stable performance in challenging weather conditions

Data capabilities:

  • Standard IP: up to 464 kbps
  • Streaming IP: 32 / 64 / 128 kbps 

This makes it suitable for:

  • Email and internet access
  • File transfers
  • Video streaming at controlled bitrates

2.3 Voice & Communication

The EXPLORER 510 supports:

  • Standard voice (4 kbps)
  • Premium voice (3.1 kHz audio, 64 kbps) 

With the EXPLORER Connect App, users can:

  • Make calls via smartphone
  • Use SIP softphone functionality
  • Manage the terminal remotely

This transforms the device into a portable communication hub.


2.4 Easy Setup & Operation

One of the strongest advantages is simplicity.

Features:

  • Intuitive web interface
  • Smartphone control via app
  • LED status indicators
  • Pointing assistance tools

This allows even non-technical users to:

  • Set up the terminal quickly
  • Establish a connection in minutes

2.5 Built-in Wi-Fi & Connectivity

The EXPLORER 510 includes:

  • Wi-Fi access point (802.11 b/g/n)
  • USB interface
  • SIM card slot

This enables:

  • Multiple device connectivity
  • Wireless access for laptops and smartphones
  • Flexible deployment scenarios 

2.6 Hybrid Cellular Integration

With the optional EXPLORER LTE USB modem, the device can:

  • Connect to local cellular networks
  • Automatically switch between cellular and satellite

This creates a hybrid communication solution, reducing costs when cellular coverage is available.


2.7 Rugged & Field-Ready Design

The EXPLORER 510 is designed for harsh environments:

  • IP66 rated (dustproof & water-resistant)
  • Drop resistance: 0.5 m on concrete
  • Operating temperature: -25°C to +55°C 

This ensures reliability in:

  • Desert environments
  • Maritime operations
  • Disaster zones

2.8 Power Flexibility

Power options include:

  • Built-in rechargeable lithium-ion battery
  • DC input: 10.5–32V
  • AC power adapter

Battery performance:

  • Standby: up to 24 hours
  • Data session: up to 4h40m (receive)
  • Charging time: < 3 hours 

This makes it suitable for:

  • Mobile deployments
  • Off-grid operations

3.1 General Specifications

ParameterSpecification
Dimensions202 × 202 × 51.8 mm 
Weight1.4 kg 
ProtectionIP66
Operating Temp-25°C to +55°C

3.2 Data & Performance

ParameterSpecification
Standard IP DataUp to 464 kbps 
Streaming IP32 / 64 / 128 kbps 
NetworkInmarsat BGAN
EIRP15.1 dBW ±1dB 

3.3 Frequency

ParameterSpecification
RX1518 – 1559 MHz 
TX1626.5 – 1675 MHz 

3.4 Interfaces

InterfaceSpecification
Wi-Fi802.11 b/g/n 
USB2.0 Host
SIM SlotBGAN SIM
App SupportiOS & Android

3.5 Power

ParameterSpecification
Power Consumption2.8W standby / 19W transmit 
BatteryLithium-ion
Standby TimeUp to 24h
Charge Time< 3 hours

4.1 Emergency & Disaster Response

  • Rapid deployment communication
  • Connectivity in damaged infrastructure zones

4.2 Media & Broadcasting

  • Live reporting from remote locations
  • File transfer and video streaming

4.3 Government & NGOs

  • Secure field communication
  • Remote coordination

4.4 Enterprise & Remote Work

  • Connectivity for off-grid operations
  • Backup communication system

4.5 Maritime & Field Operations

  • Portable onboard communication
  • Remote monitoring and reporting

1. True Portability

Lightweight and compact—ideal for mobile professionals.

2. Fast Deployment

No technical setup required—ready in minutes.

3. Reliable Global Coverage

Operates on the Inmarsat BGAN network.

4. Hybrid Connectivity

Supports both satellite and cellular networks.

5. Rugged Design

Built for harsh and unpredictable environments.

6. Multi-Device Connectivity

Wi-Fi enables team-wide usage.

7. Cost Efficiency

Lower operational cost compared to large VSAT systems.


The EXPLORER 510 is a professional tool—its real value depends on how it’s deployed.

At VSATplus, we provide:

  • Product consultation based on your use case
  • Setup and configuration support
  • Integration with existing communication systems
  • Competitive pricing
  • Global delivery
  • After-sales technical assistance

We ensure that your team doesn’t just receive the device—but knows how to use it effectively in real-world scenarios.


The EXPLORER 510 is a highly practical, ultra-portable satellite communication solution designed for users who need reliable connectivity anywhere in the world. While it doesn’t aim to replace high-throughput VSAT systems, it excels in mobility, simplicity, and rapid deployment.

With support for voice, broadband data, Wi-Fi connectivity, and hybrid cellular integration, it serves as a complete communication companion for remote operations.

For organizations that operate beyond the limits of traditional infrastructure, VSATplus offers the EXPLORER 510 with full technical support and global delivery—ready to keep you connected wherever your work takes you.

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