The big stronger brother of the RockBLOCK 9603. The RockBLOCK+ has the Iridium 9603 at is core and offers the same transmitting and tracking features of the Iridium 9603.
Compact, robust and extremely versatile – the RockBLOCK 9603 plug & play satellite transmitter can send and receive short messages from anywhere on Earth using the Iridium satellite network.