M21 Mic RTK with IMU GNSS receiver GNSS GPS Modules While the ELT0240 can be

While the ELT0240 can be used as an external stub-style antenna

Adopt multi-feed point design and fully symmetrical antenna structure

LEA-F9T is designed to meet the most stringent timing synchronization requirements in 5G mobile networks on a global scale

It supports standard RTCM corrections for Virtual Reference Stations (VRS) in a Network RTK setup or a local base station setup

EMI and RFI protection

M21 Mic RTK with IMU GNSS receiver GNSS GPS Modules While the ELT0240 can beMic Form Factor features: Allows you to reuse expensive LGA component, if something goes wrong Takes care of all the RF complexity so you only need to connect antenna directly to the module This form factor is available in a variety of modules M21 Deeply coupled IMU All constellation Multi frequency High Precision RTK GNSS receiver. M21 is Bynav new generation proprietary high precision RTK positioning module based on the Alice 22nm high performance