Revision History

MMSSTV 1.13A

Version 1.13A fixed a sound-card selection problem and corrected minor glitches while improving several functions.

Version 1.13

Important changes included:

• COM8 through COM16 selections.
• A CW menu.
• A radio-command menu.
• Radio commands for selected Yaesu radios.
• A startup option to lower tone frequencies by 1000 Hz.

Version 1.11G

Among the additions were:

• English CHM help link.
• Narrow-band MP-N and MC-N modes.
• FSKID.TXT included in the package.
• Improved AFC for narrow-band modes.
• Turbo HAMLOG gateway support.

Version 1.10

• CW button in the TX window.
• Contest number support in FSKID.
• TxID button in the Log pane.
• Log backup function.
• Improved image clipper.
• Improved template text and colour controls.
• 48 kHz sound-clock option for S/PDIF use.

Earlier development

Earlier versions introduced many of the functions that became central to MMSSTV, including the Hilbert demodulator, high-accuracy slant correction, FFT display, AFC, repeater operation, window-layout options, OLE support, overlay templates and additional SSTV modes.

Why preserve the revision history?

The revision record shows how MMSSTV grew from a basic SSTV application into a complete operating environment with image handling, logging, templates, DSP, radio control, repeaters and multiple digital identification systems.