Compact Size
At only 45 x 45mm and weighing just 45 grams, the RockBLOCK 9603 is perfect for projects requiring a small footprint, such as weather balloons or ocean buoys.
Low Power Consumption
Operating on a 5v DC power input or a 3.7v DC battery, the RockBLOCK is ideal for remote environments with limited power supply. Its Sleepmode feature conserves energy when not transmitting.
Integrated Antenna
The RockBLOCK comes with an integrated antenna for true plug-and-play functionality. For projects needing more, an external antenna can be added to enhance versatility.
Easy 2-way Global Messaging
Send messages up to 340 bytes to emails or web services and receive 270-byte messages, ensuring seamless global communication as long as there's a clear sky view.
Pay As You Go
With a pay-as-you-go model, the RockBLOCK offers cost-effective satellite communications, allowing credit pooling between devices and easy airtime management through the Cloudloop system.
