Satellite communication in the wilderness.
- Miel Bonduelle
- Oct 9
- 5 min read
In a world where we are always online, it feels almost unimaginable: you venture into nature and... no signal, no reception. But precisely there, in the middle of the wilderness, communication can make the difference between an exciting adventure and a dangerous situation.
Fortunately, satellite gadgets exist today that keep you connected anywhere in the world - from high mountain peaks to deep jungle. We use them ourselves during our treks and share in this blog which devices truly make the difference. This way, you go on expedition prepared, safely, and with peace of mind, wherever your adventure takes you.

The basis of satellite communication
Satellite communication is an absolute must for adventurers, trekkers, and professionals who venture beyond the reach of regular mobile networks. With this technology, you not only stay connected, but you can also call for help directly in emergencies - no matter your location.
There is a wide range of options, from simple devices that share your location or send messages, to advanced systems with GPS tracking, satellite calling, and many more features. In the following sections, we will show which gadgets best suit your adventures, so you can always set out prepared and safely.
Devices with limited satellite coverage
Not all satellite devices are the same. Depending on the network they use, some devices do not offer true worldwide coverage. It is therefore crucial to pay close attention to this when choosing your gadget. Below you will find an overview of some popular and reliable options:

1. Spot Gen 4: the essential device for signalling
Price: €150
Use: The SPOT Gen 4 doesn't have a calling function but is ideal for sending distress signals and sharing your location via GPS. Compact and simple to use, it's perfect for shorter adventures where contact with others isn't necessary, but you do need to be able to share your location in an emergency.
Pros:
Very easy to use
Durable and water-resistant
Suitable for emergency situations
Long battery life
Cons:
No ability to send messages or make calls
No worldwide satellite coverage
2. Spot X: send messages
Price: €250
Use: The SPOT X offers everything the SPOT Gen 4 has, plus the ability to connect your smartphone via Bluetooth. This allows you to easily send messages to family, friends, or even directly to emergency services.
Pros:
Send and receive messages
User-friendly interface
Cons:
No calling function
No worldwide satellite coverage
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Devices with worldwide coverage
With these devices, you stay connected worldwide: you can send messages, share your location, and in some cases, even make calls. They operate via the Iridium network, which is known for its reliable connections, even in the most remote places. Thanks to this network, you are assured of communication, wherever your adventures take you - from peaks to wildernesses.
3. Garmin inReach Mini: the worldwide connection
Price: €350
Use: The inReach Mini uses the Iridium network, allowing you to communicate literally anywhere in the world, even at the poles or in the middle of the ocean. You can send and receive messages, share your GPS location, and even make calls when paired with a smartphone.
Pros:
Worldwide coverage via the Iridium network
Ability to make calls and send messages
Connects with a smartphone for added functionality
Advanced GPS features
Cons:
Limited battery life with intensive use
More expensive than simpler devices, but offers significantly more functionality
Devices for professionals
For professionals working in challenging or remote environments, reliable communication is vital. These devices offer worldwide coverage and ensure you always stay connected, even under the most extreme conditions.
As the saying goes: "Two is one - one is none."
4. Garmin GPSMAP 67i - advanced GPS navigation
Price: €600+
Use: The Garmin GPSMAP 67i combines advanced GPS navigation with built-in Iridium satellite communication. The device offers extensive mapping and navigation capabilities while allowing you to simultaneously send messages and share your location. Perfect for adventurers who want to combine reliable navigation with global communication..
Pros:
Highly detailed mapping and navigation capabilities
Send messages and share location via the Iridium network
Cons:
Calling is not possible
More expensive than the Garmin inReach Mini and SPOT options
5. Iridium Extreme - the ultimate satellite phone
Price: Varies, usually around €1,000
Use: The Iridium Extreme is a top-of-the-line satellite phone that enables worldwide calling and texting. The device is extremely rugged and designed to function in the most challenging and extreme conditions

Pros:
Worldwide coverage via the Iridium network
Ability to call and text
Durable and suitable for extreme conditions
Cons:
High price
Renting equipment: a flexible option
Do you only go on adventures occasionally? Then renting a satellite phone or communication device can be a smart and affordable solution. Many rental companies even offer SIM-only options for temporary needs, so you only pay for what you truly need. This way, you stay connected without unnecessary costs, wherever your adventures take you.
Advantages of renting:
No high upfront purchase costs
Flexible for short trips
Access to advanced equipment without the full investment
Subscriptions and usage costs
To be able to use satellite services, you usually need a subscription. Fortunately, there are various options, depending on how often and intensely you use the device.
The costs vary widely. For basic models like the SPOT Gen 4, subscriptions start around €10 per month for emergency messages. More advanced devices, such as the Garmin inReach Mini or the Iridium Extreme, can range from €30 to more than €100 per month, depending on the service and data usage.
Many satellite devices offer both prepaid and monthly subscriptions. Choose a plan that suits your adventures: this way, you don't pay too much, but you are still assured of reliable communication, wherever you are.

Conclusion: what's the best fit for you?
Whether you're a weekend hiker or a professional operating in extreme conditions, there's always a satellite communication solution that fits your needs. A reliable device can literally save lives in remote areas, so make sure you are always prepared.
Occasional Use: The Garmin inReach Mini is perfect for those who go on adventures occasionally. You don't need to make calls, but you can always send emergency signals and location updates. Pair it with your smartphone, and you have almost all the features of more expensive models, without the high price tag.
No Budget Restrictions: Those who want to make no compromises should choose the Garmin GPSMAP 67i. This device combines advanced navigation with extensive messaging capabilities, ideal for serious adventurers who want to be connected everywhere.
Professional Use: For those working in extreme conditions or frequently on the road, the combination of the GPSMAP 67i and an Iridium Extreme forms the ultimate solution. This ensures you have reliable communication, no matter where you are.
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