Sample Rate
The sample rate is the amount of samples sent or receieved per second. Exceeding 10M samples may cause an unstable system due to computation limits.
Center Frequency
This is the frequency that the HackRF will tune to once started. Remember to keep the DC offset in mind!
Transceiever Mode
The HackRF One is half-duplex, thus you must specify whether you want the HackRF to transmit(TX) or receieve(RX).
File Name
This is the path to the file that you will record to, or transmit from. Linux special files such as /dev/null and /dev/zero can be used too.
RF Amp & Antenna Power
The RF Amp checkbox will enable or disable the RF amplifier. The Antenna Power checkbox will enable or disable power being delivered to the Antenna port (max. 50 mA at 3.3 V DC).
RX IF Gain & RX BB Gain
RX IF Gain is controlled by supplying a value from 0dB to 40dB, with 8dB steps. RX BB Gain controls the baseband gain by supplying a value from 0dB to 62dB, with 2dB steps.
Repeat Transmission & TX IF Gain
Repeat Transmission allows you to enable or disable replaying of the transfer. TX IF Gain is controlled by supplying a value from 0dB to 47dB, with 1dB steps.