Certus OEM Supplement
Page 20 of 23
Version 1.0
22 Jan 2021
8.3
MMCX RF Connector
The Certus OEM antenna connections are through MMCX connectors on the board. It is
recommended to use a MMCX to SMA adapter cable to allow connection to standard GNSS
antennas. The MMCX connector is fragile and should be handled with care. It is not designed for
repeated connection and disconnection.
8.4
Onboard Memory Logging
Certus OEM features an onboard high capacity memory for operation and data logging. The
memory card is not a user serviceable part, and should not be removed or modified as it is used
during normal operation of the unit.