4 GHz Polarization : Linear Gain : 2
GAGAN and MSAS capability embedded with correction of positional errors due to ionospheric and orbital disturbances
Industrial-Grade Quality — Cavli Wireless CQS290-EVK-03 CQS290 EVK with CQS290-WW-464GNAN
and environmental monitoring
it is optimized for low-power IoT use cases that operate in harsh conditions
Raspberry Pi4/4GB RAM:4GB 4 GHz Polarization : LinearRaspberry Pi 4 Model B features a high performance 64 bit quad core processor, dual display support at resolutions up to 4K via a pair of micro HDMI ports, hardware video decode at up to 4Kp60, up to 8GB of RAM, dual band 2. 4 5. 0 GHz wireless LAN, Bluetooth 5. 0, Gigabit Ethernet, USB 3. 0, and PoE capability (via a separate PoE HAT add on). For the end user, Raspberry Pi 4 Model B provides desktop performance comparable to entry level x86 PC