Multi-network cellular data service
For Carlson Software GNSS receivers and tablets
Access our vast network of over 300 carriers in 150 countries
Our SIM card intelligently connects to the strongest available supported local cellular data network, with no roaming fees, all on 1 SIM card.
300+
cellular data networks
Automatically finds the strongest signal
150
countries
Almost anywhere on earth a cellular signal can be found
$0
roaming fees
Use anywhere for no extra fees
