Carlb at 03:26, 14 September 2009

2009-09-14T03:26:53Z

← Older revision		Revision as of 20:26, 13 September 2009
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	In radio-amateur use, the term "simplex" is used to refer to bi-directional communication on a single frequency - distinguishing this mode of operation from the use of [[repeater]] stations which receive on one frequency while simultaneously re-transmitting messages on another.		In radio-amateur use, the term "simplex" is used to refer to bi-directional communication on a single frequency - distinguishing this mode of operation from the use of [[repeater]] stations which receive on one frequency while simultaneously re-transmitting messages on another.

			Each of the radio-amateur bands will typically have one or more specific, common calling frequencies designated within the band segment allocated to simplex operation; [[2 metres]], for instance, uses 146.52MHz FM voice or 144.1MHz [[CW]] as the most common default simplex calling frequencies. See [[bands\|individual bandplans]] for a more complete list.

	''(Note that this definition is incompatible with the term "simplex" as defined in data processing, where the "simplex" terminology designates a connection which cannot be reversed in direction, such as an input-only link from a computer keyboard).''		''(Note that this definition is incompatible with the term "simplex" as defined in data processing, where the "simplex" terminology designates a connection which cannot be reversed in direction, such as an input-only link from a computer keyboard).''

	{{operation}}		{{operation}}

Carlb: New page: In radio-amateur use, the term "simplex" is used to refer to bi-directional communication on a single frequency - distinguishing this mode of operation from the use of repeater station...

2009-09-14T03:21:49Z

New page: In radio-amateur use, the term "simplex" is used to refer to bi-directional communication on a single frequency - distinguishing this mode of operation from the use of repeater station...

New page

In radio-amateur use, the term "simplex" is used to refer to bi-directional communication on a single frequency - distinguishing this mode of operation from the use of [[repeater]] stations which receive on one frequency while simultaneously re-transmitting messages on another.

''(Note that this definition is incompatible with the term "simplex" as defined in data processing, where the "simplex" terminology designates a connection which cannot be reversed in direction, such as an input-only link from a computer keyboard).''

{{operation}}

Simplex - Revision history

Carlb at 03:26, 14 September 2009

Carlb: New page: In radio-amateur use, the term "simplex" is used to refer to bi-directional communication on a single frequency - distinguishing this mode of operation from the use of repeater station...