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RockBLOCK 9704 Iridium IMT Satellite Module, integrated patch antenna (up to 100 KB messages)

Ground Control
RockBLOCK 9704 Iridium IMT Satellite Module, integrated patch antenna (up to 100 KB messages)
Model: RockBLOCK 9704 Patch
$433.55
≈ UGX 1,734,200 · pay with MTN MoMo, Airtel Money or card
Board-level module built around the Iridium Certus 9704 transceiver for Iridium Messaging Transport (IMT), which carries messages from 25 bytes up to 100 KB. It connects over USB-C or a 3.3 V TTL UART and includes an integrated patch antenna. Open-source C and Python libraries are provided for integration.
Specifications
| Network | Iridium Messaging Transport (IMT), global coverage |
| Satellite module | Iridium Certus 9704 |
| Message size | 25 bytes to 100,000 bytes |
| Data rate | 4.8 kbps |
| Interfaces | USB-C serial bridge and 3.3 V TTL UART (230400 baud default) via 16-pin cable, 5 digital inputs and 3 outputs |
| Antenna | Integrated patch antenna, U.FL passthrough to a separate GNSS receiver |
| Power | 4.0-5.3 V DC, 3.6-4.5 V battery or 5 V USB-C |
| Dimensions | 72 x 72 x 16.5 mm |
| Weight | Under 50 g including patch antenna |
| Operating temperature | -40 to +70 °C |
| Model | RockBLOCK 9704 Patch |
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