SPdxl is modification of dxlAPRS.

The toolchain contains:

• afskmodem soundmodem for 300-19200bd afsk/fsk modulation, 2 channels
• aprsmap powerful aprs-viewer using open street map
• gps2aprs aprs-tracker using connected gps-mouse
• gps2digipos generate pos-beacon for digi/igate using connected gps
• sondemod decode data produced by a RS92, SRC-C34, DFM06, RS41 wx-sonde, received with sondeudp
• sondeudp soundmodem for RS92 wx-sonde
• udpbox intelligent aprs-digipeater
• udpflex interface between serial RMNC/KISS and AXUDP
• udpgate4 aprs-igate
• udphub L2-switch for AX25, one AXUDP port from a digipeater interfaced to many users
• udprfnet

For more Details see doc