ESD GmbH - Funk & Datensysteme

Satellite Radio Telephones - SatCom


For the convenient long range communication we offer different satellite radio devices for permanent fixed installation or as hand-held radio for the major Sat-Com networks. Certainly we will assist you in the process of registration at the service providers.

Typical users are those, woh are operating outside of local telecommunication infrastructures and networks, e.g. vessels at sea, oil-platforms, expeditions, security staff operating overseas, rescue and civil defense organizations, development aid agencies and NGOs.

The charges became very moderate nowadays and are comparable with those of cellphones, when operating during roaming (in a foreign country)

Available are plenty of services, such as voice, data, e-mail, browsing the Internet, remote control of distant facilities etc.



1. Inmarsat


SAM EXPLORER-Series (landmobile) 

The Sat-Radios of the Explorer-Series are a compact BGAN system for landmobile communication in remote or disaster-affected areas, where no local telecommunication infrastructure exists (anymore). The system consists of three fully integrated units – a transceiver, an IP handset and an antenna, easily to install with magnetic mounts. Whether you’re engaged in security, rescue, civil defense, disaster management or humanitarian operations in NGOs, as well at fixed locations, such as embassies, refugee-camps or research-stations, you will need an easy deployable communication device you can always rely on, in order to perform you mission-critical commo.



Choose EXPLORER for cost-effective vehicular internet connectivity, video streaming, voice communication, e-mail and even VPN access.


Instant access

With EXPLORER-Series you are able to connect to the world via voice or data over Inmarsat BGAN instantly, even when your vehicle is moving. 

Communicating on-the-move ensures your ability to get the job done and with EXPLORER 325, you are never out of touch, even if you're travelling at up to 200km/h. 

Fast connection

It enables BGAN data speeds up to 384kbps standard IP and up to 128kbps streaming, and operation down to 5° elevation  even when moving off road or on heavy terrain.

Benefit from a fast connection and the confidence that it won't be interrupted when traveling through harsh environments. 

Easy to deploy

EXPLORER 325 is so easy to deploy - just place the antenna on the roof of your vehicle, connect it and your PC to the terminal and you have a mobile communication hub. 

You can be connected with your base, headquarter or mission control center at any time and any place. Access your e-mail accounts, browse the web, make user of Team-Viewer or VPN for remote control of distant facilities; with fixed pricing and no roaming charges when you cross borders. 

Compact form

At 35cm in diameter, 12cm high and weighing just 3.6kg, EXPLORER 325 has the smallest available vehicular BGAN antenna on the market.






2. Iridium



Attention: Information on that topic will follow up soon!