Audio Mode Selections

• FM - Narrowband Frequency Modulation
• WFM - Wideband Frequency Modulation
• AM - Amplitude Modulation
• LSB - Lower Sideband (AM)
• USB - Upper Sideband (AM)
• CW - Morse Code
• SAM - Synchronous Amplitude Modulation
• M17 - New digital voice and data protocol
• FreeDV - Free Digital Voice

Mode selections on the Receiver Panel
Yellow FM text indicates FM mode is selected.

Digital Mode Selections

• BPSK-31 - PSK at 31 baud
• BPSK-63 - PSK at 63 baud
• FT8 - 4-GFSK
• FT4 - 4-GFSK
• JT65 - 65-tone FSK
• JT9 - 9-tone FSK
• WSPR - Weak Signal Propagation Reporter
• FST4 - 4-GFSK
• FST4W - 4-GFSK
• Q65 - 65-tone FSK
• Packet - PSK at 1200 baud
• AIS - Automatic Identification System
• CWDecoder - Morse code decoder
• RTTY-170 - Teletype 170Hz shift
• RTTY-140 - Teletype 140Hz shift
• SSTV - Slow-Scan TV
• FAX - Facsimile

More Digital Mode Information
 ⓘ OpenWebRX+ Digital Modes

The digital modes drop-down list appears when clicking the dropdown menu box. Clicking the "DIG" button will toggle digital modes on or off.