GNSS L1+L5 Dual-Frequency Active Antenna _MAKE_COMP_OTHER From here you can re-flash

From here you can re-flash the latest CircuitPython firmware by copying over the firmware

3V output at 20cm

or in pairs for differential inputs

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

10000 g High Shock Survivability

GNSS L1+L5 Dual-Frequency Active Antenna _MAKE_COMP_OTHER From here you can re-flashThis 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