GNSS L1+L5 Dual-Frequency Active Antenna _MAKE_COMP_OTHER Onboard ceramic antenna

Onboard ceramic antenna

It's great for increasing the number of Ethernet ports offered by your home router - something you will likely need to consider when building a Raspberry Pi Cluster

They work by having an emitter side that sends out a beam of human-invisible IR light

CM4 eMMC without WiFi

the USB connector (5V)

GNSS L1+L5 Dual-Frequency Active Antenna _MAKE_COMP_OTHER Onboard ceramic antennaThis SMA J dual frequency antenna supports dual frequency GNSS on L1 and L5 bands and is compatible with multiple positioning systems including Beidou (BD), GPS, Galileo, QZSS, and IRNSS. It is ideal for improving the accuracy of navigation and tracking systems, and it offers a magnetic base for easy mounting and a high gain for improved signal reliability. Note: Raspberry Pi board and GPS HAT are NOT included Specifications Frequency Range BDS B1I