Tag Archives: BPSK

UZ7HO Sound-Modem update

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UZ7HO has again updated his Sound-Modem software. Below a part of the latest changes. With the current 2400 BPSK experiments on QB50p2 this version is a great improvement to decode these QP50p2 telemetry 2400 data.

High-Speed SoundModem v0.03b changes:
- Changed LPF filter in HAPN 4800 baud mode.
- Little code optimization.
- Fixed some minor bugs.

SoundModem v0.80b changes:
- Added new BPSK 2400 baud modem.
- Little code optimization.
- Fixed some minor bugs.

2400 baud BPSK QB50p2 IQ replay and the new Sound-Modem software
UZ7HO 2400 BPSK

UZ7HO Version overview:

SoundModem

  • AFSK 300, 600, 1200, 2400 baud.
  • (D)BPSK 300, 600, 1200, 2400 baud.
  • (D)QPSK 2400, 3600, 4800 baud.
 High-Speed SoundModem

  • G3RUH 9600, 19200 baud.
  • Manchester 1200, 2400, 3600, 7200 baud.
  • HAPN 4800 baud.

UZ7HO download page