4x SATA HAT for NanoPi M4
new RF Explorer Signal Generator Combo
This is a US$73,500 one channel RX/TX SDR with a tuning range from 100 kHz up to 18 GHz, ADC resolution of up to 16 bits, a maximum instantaneous bandwidth of up to 1 GHz
rpitx is a general radio frequency transmitter for Raspberry Pi
Built Completely From 1970’s Logic and a 6502 CPU!