modem rtty

modem rtty

Operating Modes : Amtor

• Operating AMTOR - Putting one of those old modems back into use.AMTOR is an acronym for AMateur Teleprinting Over Radio and was mostly used on HF. The mode is based on the marine SITOR code that was introduced to amateur radio by Peter, G3PLX. The mode is an enhancement of RTTY with active error correction that copes reasonably well with interference and fading.
  [ Hits: 81 | Votes: 0 | Rating: 0 ]

• WinWarbler - A free soundcard application supporting PSK31, PSK63, RTTY, CW, and Phone operation. It can decode all PSK QSOs within a 4 KHz segment, maintaining a sorted list of heard callsigns; it can simultaneously decode RTTY via soundcard and an external modem, generates CW directly or via WinKey, and includes a voice keyer. WinWarbler interoperates with the free Commander, DXKeeper, and SpotCollector for transceiver control, logging, and spotting.
  [ Hits: 19505 | Votes: 370 | Rating: 7.65 ]

• cocoaModem - CocoaModem is an opensource MacOSX application which implements modems (modulator-demodulators) for RTTY PSK MFSK Hellschreiber CW SITOR HF-FAX provided by W7AY
  [ Hits: 3182 | Votes: 6 | Rating: 8.33 ]

• RTTY Modem for Arduino - A project for a simple RTTY decoder based on Arduino UNO R3. Includes the RTTY modem source code available for download along to schematics pictures and references.
  [ Hits: 1377 | Votes: 6 | Rating: 6.83 ]