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Public-images-osm logo.svg communication:amateur_radio:repeater:ctcss
Osm element key.svg
Describing sub-audible activation tone of an amateur radio repeater. Edit or translate this description.
Group: Amateur_radio
Used on these elements
may be used on nodesshould not be used on waysmay be used on areasshould not be used on relations
Useful combination
Status: in use

Use communication:amateur_radio:repeater:ctcss=* to assign a sub-audible activation tone of an amateur radio repeater.


The value is given in (Hz) including a single decimal digit. Typical values are 88.5, 123.0, or 192.8.

Refer to following Wikipedia article to find a full list of possible values: wikipedia:Continuous Tone-Coded Squelch System#List of tones

See also