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Palomar Amateur Radio Club STEM Experimentation Lab


📡 AirSpy HF+ Discovery #2 Information

This is the second of the two AirSpy HF+ Discovery SDRs in the HF STEMLab. It is accessed through the OpenWebRX+ server software. Below are the settings we use for this SDR.

Device Settings

Profile Settings

80 meters

Center Frequency: 3.65 MHz
Sample Rate: 384 kS/s
Initial Frequency: 3.57 MHz
Initial Modulation: USB
Tuning Step: 500 Hz

40 meters

Center Frequency: 7.15 MHz
Sample Rate: 384 kS/s
Initial Frequency: 7.185 MHz
Initial Modulation: LSB
Tuning Step: 500 Hz

30 meters

Center Frequency: 10.07 MHz
Sample Rate: 192 kS/s
Initial Frequency: 10.12 MHz
Initial Modulation: USB
Tuning Step: 500 Hz

20 meters

Center Frequency: 14.175 MHz
Sample Rate: 384 kS/s
Initial Frequency: 14.336 MHz
Initial Modulation: USB
Tuning Step: 500 Hz

17 meters

Center Frequency: 18.11 MHz
Sample Rate: 256 kS/s
Initial Frequency: 18.11 MHz
Initial Modulation: USB
Tuning Step: 500 Hz

15 meters

Center Frequency: 21.225 MHz
Sample Rate: 456 kS/s
Initial Frequency: 21.2 MHz
Initial Modulation: USB
Tuning Step: 500 Hz

12 meters

Center Frequency: 24.94 MHz
Sample Rate: 192 kS/s
Initial Frequency: 24.93 MHz
Initial Modulation: USB
Tuning Step: 500 Hz

10 meters

Center Frequency: 28.325 MHz
Sample Rate: 768 kS/s
Initial Frequency: 28.4 MHz
Initial Modulation: FM
Tuning Step: 1000 Hz

30 MHz

Center Frequency: 30.5 MHz
Sample Rate: 768 kS/s
Initial Frequency: 24.30.593 MHz
Initial Modulation: LSB
Tuning Step: 500 Hz

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Information is provided for education and instructional purposes only.